Vulnerabilites related to PowerDNS - Recursor
Vulnerability from fkie_nvd
Published
2018-11-29 18:29
Modified
2024-11-21 03:49
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | authoritative | * | |
| powerdns | recursor | * |
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Vulnerability from fkie_nvd
Published
2018-01-23 15:29
Modified
2024-11-21 03:14
Severity ?
Summary
An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or process-no-validate (default).
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://www.securityfocus.com/bid/101982 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-07.html | Mitigation, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/101982 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-07.html | Mitigation, Patch, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2020-05-19 16:15
Modified
2024-11-21 04:54
Severity ?
Summary
An issue has been found in PowerDNS Recursor 4.1.0 up to and including 4.3.0. It allows an attacker (with enough privileges to change the system's hostname) to cause disclosure of uninitialized memory content via a stack-based out-of-bounds read. It only occurs on systems where gethostname() does not have '\0' termination of the returned string if the hostname is larger than the supplied buffer. (Linux systems are not affected because the buffer is always large enough. OpenBSD systems are not affected because the returned hostname always has '\0' termination.) Under some conditions, this issue can lead to the writing of one '\0' byte out-of-bounds on the stack, causing a denial of service or possibly arbitrary code execution.
References
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Vulnerability from fkie_nvd
Published
2015-05-18 15:59
Modified
2025-04-12 10:46
Severity ?
Summary
The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and Authoritative (Auth) Server 3.2.x, 3.3.x before 3.3.2, and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a name that refers to itself.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | authoritative | 3.2 | |
| powerdns | authoritative | 3.3 | |
| powerdns | authoritative | 3.3.1 | |
| powerdns | authoritative | 3.3.2 | |
| powerdns | authoritative | 3.4.0 | |
| powerdns | authoritative | 3.4.1 | |
| powerdns | authoritative | 3.4.3 | |
| fedoraproject | fedora | 20 | |
| fedoraproject | fedora | 21 | |
| fedoraproject | fedora | 22 | |
| powerdns | recursor | 3.5 | |
| powerdns | recursor | 3.5.1 | |
| powerdns | recursor | 3.5.2 | |
| powerdns | recursor | 3.5.3 | |
| powerdns | recursor | 3.6.0 | |
| powerdns | recursor | 3.6.1 | |
| powerdns | recursor | 3.6.2 | |
| powerdns | recursor | 3.6.3 | |
| powerdns | recursor | 3.7.1 |
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"matchCriteriaId": "ABCDEABD-572D-42BD-8A2B-1E97FFF17B3F",
"vulnerable": true
},
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"matchCriteriaId": "0A3DFC6B-B0C3-499C-9AE6-8974A2681974",
"vulnerable": true
},
{
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"matchCriteriaId": "6B325D31-8746-4811-B3AD-3CC1F02D0E18",
"vulnerable": true
},
{
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"matchCriteriaId": "70D0E4BB-34A1-4E94-A58B-25DD7C984815",
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"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and Authoritative (Auth) Server 3.2.x, 3.3.x before 3.3.2, and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a name that refers to itself."
},
{
"lang": "es",
"value": "La funcionalidad de la decompresi\u00f3n de etiquetas en PowerDNS Recursor 3.5.x, 3.6.x anterior a 3.6.3, y 3.7.x anterior a 3.7.2 y Authoritative (Auth) Server 3.2.x, 3.3.x anterior a 3.3.2, y 3.4.x anterior a 3.4.4 permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de CPU o ca\u00edda) a trav\u00e9s de una solicitud con un nombre que se hace referencia a si mismo."
}
],
"id": "CVE-2015-1868",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
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}
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},
"published": "2015-05-18T15:59:05.823",
"references": [
{
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"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156648.html"
},
{
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"tags": [
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],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156655.html"
},
{
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"tags": [
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],
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},
{
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"tags": [
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],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156680.html"
},
{
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"tags": [
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156725.html"
},
{
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"tags": [
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156743.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2015/dsa-3306"
},
{
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"url": "http://www.debian.org/security/2015/dsa-3307"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://www.securityfocus.com/bid/74306"
},
{
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"tags": [
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"url": "http://www.securitytracker.com/id/1032220"
},
{
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"tags": [
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],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156648.html"
},
{
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},
{
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"tags": [
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],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156667.html"
},
{
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"tags": [
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],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156680.html"
},
{
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"tags": [
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],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156725.html"
},
{
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"tags": [
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],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156743.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2015/dsa-3306"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2015/dsa-3307"
},
{
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"tags": [
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"url": "http://www.securityfocus.com/bid/74306"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.securitytracker.com/id/1032220"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2022-03-25 15:15
Modified
2024-11-21 06:55
Severity ?
Summary
In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | authoritative_server | * | |
| powerdns | authoritative_server | * | |
| powerdns | authoritative_server | * | |
| powerdns | recursor | * | |
| powerdns | recursor | * | |
| powerdns | recursor | * | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 |
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"versionEndExcluding": "4.4.3",
"vulnerable": true
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{
"lang": "en",
"value": "In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers."
},
{
"lang": "es",
"value": "En PowerDNS Authoritative Server versiones anteriores a 4.4.3, versiones 4.5.x anteriores a 4.5.4 y versiones4.6.x anteriores a 4.6.1 y PowerDNS Recursor versiones anteriores a 4.4.8, versiones 4.5.x anteriores a 4.5.8 y versiones 4.6.x anteriores a 4.6.1, una comprobaci\u00f3n insuficiente de una condici\u00f3n de fin de IXFR causa que las transferencias de zona incompletas sean manejadas como transferencias con \u00e9xito"
}
],
"id": "CVE-2022-27227",
"lastModified": "2024-11-21T06:55:27.090",
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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},
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"source": "nvd@nist.gov",
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"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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},
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}
]
},
"published": "2022-03-25T15:15:07.697",
"references": [
{
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],
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},
{
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],
"url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2QKN56VWXUVFOYGUN75N5IRNK66OHTHT/"
},
{
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},
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{
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},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZJSKICB67SPPEGNXCQLZVSWR6QGCN3KP/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2010-01-08 17:30
Modified
2025-04-09 00:30
Severity ?
Summary
Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | recursor | * | |
| powerdns | recursor | 2.0_rc1 | |
| powerdns | recursor | 2.8 | |
| powerdns | recursor | 2.9.15 | |
| powerdns | recursor | 2.9.16 | |
| powerdns | recursor | 2.9.17 | |
| powerdns | recursor | 2.9.18 | |
| powerdns | recursor | 3.0 | |
| powerdns | recursor | 3.0.1 | |
| powerdns | recursor | 3.1 | |
| powerdns | recursor | 3.1.1 | |
| powerdns | recursor | 3.1.2 | |
| powerdns | recursor | 3.1.3 | |
| powerdns | recursor | 3.1.4 | |
| powerdns | recursor | 3.1.5 | |
| powerdns | recursor | 3.1.6 | |
| powerdns | recursor | 3.1.7 | |
| powerdns | recursor | 3.1.7.1 |
{
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"versionEndIncluding": "3.1.7.2",
"vulnerable": true
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},
{
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},
{
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},
{
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}
],
"id": "CVE-2009-4009",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
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},
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"tags": [
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],
"url": "http://secunia.com/advisories/38068"
},
{
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"url": "http://securitytracker.com/id?1023403"
},
{
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"url": "http://www.securityfocus.com/archive/1/508743/100/0/threaded"
},
{
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},
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},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/55438"
},
{
"source": "cve@mitre.org",
"url": "https://www.redhat.com/archives/fedora-package-announce/2010-January/msg00217.html"
},
{
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"url": "https://www.redhat.com/archives/fedora-package-announce/2010-January/msg00228.html"
},
{
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},
{
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"url": "http://secunia.com/advisories/38004"
},
{
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"tags": [
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},
{
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"url": "http://securitytracker.com/id?1023403"
},
{
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"url": "http://www.securityfocus.com/archive/1/508743/100/0/threaded"
},
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},
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],
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},
{
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},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/55438"
},
{
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"url": "https://www.redhat.com/archives/fedora-package-announce/2010-January/msg00217.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2010-January/msg00228.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
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{
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"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2020-05-19 14:15
Modified
2024-11-21 04:59
Severity ?
Summary
An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | recursor | * | |
| fedoraproject | fedora | 31 | |
| fedoraproject | fedora | 32 | |
| debian | debian_linux | 10.0 | |
| opensuse | backports_sle | 15.0 | |
| opensuse | leap | 15.1 |
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}
],
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"published": "2020-05-19T14:15:11.097",
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"tags": [
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},
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"tags": [
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"url": "http://www.openwall.com/lists/oss-security/2020/05/19/3"
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"tags": [
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"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-02.html"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PS4ZN5XGENYNFKX7QIIOUCQQHXE37GJF/"
},
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"tags": [
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"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-02.html"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/"
},
{
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"source": "nvd@nist.gov",
"type": "Primary"
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]
}
Vulnerability from fkie_nvd
Published
2022-08-23 17:15
Modified
2024-11-21 07:14
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.
References
Impacted products
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},
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"lang": "es",
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}
],
"id": "CVE-2022-37428",
"lastModified": "2024-11-21T07:14:58.440",
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"type": "Secondary"
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},
"published": "2022-08-23T17:15:15.170",
"references": [
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"tags": [
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"url": "https://docs.powerdns.com/recursor/lua-config/protobuf.html"
},
{
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"tags": [
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},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXSREJKTT6RNE3GXQENQ4R4HS37UNSPX/"
},
{
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"tags": [
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"url": "https://docs.powerdns.com/recursor/lua-config/protobuf.html"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"value": "CWE-459"
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}
Vulnerability from fkie_nvd
Published
2018-01-22 18:29
Modified
2024-11-21 03:39
Severity ?
Summary
Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.
References
{
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}
],
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}
]
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],
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},
{
"lang": "es",
"value": "Errores de validaci\u00f3n indebida de entradas en los componentes de validadores DNSSEC en PowerDNS 4.1.0 permiten que un atacante Man-in-the-Middle (MitM) niegue la existencia de algunos datos en DNS mediante la reproducci\u00f3n de paquetes."
}
],
"id": "CVE-2018-1000003",
"lastModified": "2024-11-21T03:39:23.940",
"metrics": {
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"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.0"
},
"exploitabilityScore": 2.2,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-01-22T18:29:00.290",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-01.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-01.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-07-27 15:29
Modified
2024-11-21 03:14
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue has been found in the parsing of authoritative answers in PowerDNS Recursor before 4.0.8, leading to a NULL pointer dereference when parsing a specially crafted answer containing a CNAME of a different class than IN. An unauthenticated remote attacker could cause a denial of service.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | recursor | * | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
{
"configurations": [
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"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "4.0.8",
"vulnerable": true
}
],
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}
]
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"vulnerable": true
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},
{
"lang": "es",
"value": "Se ha encontrado un problema en el an\u00e1lisis de respuestas autorizadas en PowerDNS Recursor en versiones anteriores a la 4.0.8, lo que conduce a una desreferencia de puntero NULL al analizar una respuesta especialmente manipulada que contiene un CNAME de una clase diferente a IN. Un atacante remoto no autenticado podr\u00eda provocar una denegaci\u00f3n de servicio (DoS)."
}
],
"id": "CVE-2017-15120",
"lastModified": "2024-11-21T03:14:06.713",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
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"obtainOtherPrivilege": false,
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"type": "Primary",
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"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
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"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-07-27T15:29:00.343",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://seclists.org/oss-sec/2017/q4/382"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/106335"
},
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15120"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-08.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-4063"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://seclists.org/oss-sec/2017/q4/382"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/106335"
},
{
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"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15120"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-08.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-4063"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-09-11 13:29
Modified
2024-11-21 02:57
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 3.7.4 and 4.0.4, allowing a remote, unauthenticated attacker to cause an abnormal CPU usage load on the PowerDNS server by sending crafted DNS queries, which might result in a partial denial of service if the system becomes overloaded. This issue is based on the fact that the PowerDNS server parses all records present in a query regardless of whether they are needed or even legitimate. A specially crafted query containing a large number of records can be used to take advantage of that behaviour.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7068 | Issue Tracking, Third Party Advisory | |
| secalert@redhat.com | https://doc.powerdns.com/md/security/powerdns-advisory-2016-02/ | Vendor Advisory | |
| secalert@redhat.com | https://www.debian.org/security/2017/dsa-3763 | Third Party Advisory | |
| secalert@redhat.com | https://www.debian.org/security/2017/dsa-3764 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7068 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://doc.powerdns.com/md/security/powerdns-advisory-2016-02/ | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2017/dsa-3763 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2017/dsa-3764 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | authoritative | * | |
| powerdns | authoritative | * | |
| powerdns | recursor | * | |
| powerdns | recursor | * | |
| debian | debian_linux | 8.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*",
"matchCriteriaId": "45749DBA-3089-4FD6-8999-9A6F0C3B4904",
"versionEndExcluding": "3.4.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1DDAEFF5-B01E-4765-98F8-F00F80806118",
"versionEndExcluding": "4.0.2",
"versionStartIncluding": "4.0.0",
"vulnerable": true
},
{
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"matchCriteriaId": "0A95C8FD-FB1C-4AFF-84E8-B8BFAF678F31",
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"versionStartIncluding": "4.0.0",
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}
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"operator": "OR"
}
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"vulnerable": true
}
],
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"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 3.7.4 and 4.0.4, allowing a remote, unauthenticated attacker to cause an abnormal CPU usage load on the PowerDNS server by sending crafted DNS queries, which might result in a partial denial of service if the system becomes overloaded. This issue is based on the fact that the PowerDNS server parses all records present in a query regardless of whether they are needed or even legitimate. A specially crafted query containing a large number of records can be used to take advantage of that behaviour."
},
{
"lang": "es",
"value": "Se ha descubierto un problema en PowerDNS en versiones anteriores a la 3.4.11 y 4.0.2, y PowerDNS recursor en versiones anteriores a la 3.7.4 y 4.0.4, que permite que un atacante no autenticado remoto provoque una carga de uso de CPU anormal en el servidor de PowerDNS mediante el env\u00edo de consultas DNS manipuladas, lo que podr\u00eda resultar en una denegaci\u00f3n de servicio (DoS) parcial si el sistema se sobrecarga. Este problema se basa en el hecho de que el servidor de PowerDNS analiza todos los registros presentes en una consulta, independientemente de si se necesitan o incluso si son leg\u00edtimos. Una consulta especialmente manipulada que contiene un gran n\u00famero de registros puede emplearse para aprovecharse de este comportamiento."
}
],
"id": "CVE-2016-7068",
"lastModified": "2024-11-21T02:57:23.717",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
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}
],
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"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"cvssData": {
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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},
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}
]
},
"published": "2018-09-11T13:29:00.713",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7068"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/md/security/powerdns-advisory-2016-02/"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-3763"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-3764"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7068"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/md/security/powerdns-advisory-2016-02/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-3763"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-3764"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-400"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-01-23 15:29
Modified
2024-11-21 03:14
Severity ?
Summary
When api-config-dir is set to a non-empty value, which is not the case by default, the API in PowerDNS Recursor 4.x up to and including 4.0.6 and 3.x up to and including 3.7.4 allows an authorized user to update the Recursor's ACL by adding and removing netmasks, and to configure forward zones. It was discovered that the new netmask and IP addresses of forwarded zones were not sufficiently validated, allowing an authenticated user to inject new configuration directives into the Recursor's configuration.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://www.securityfocus.com/bid/101982 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-06.html | Mitigation, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/101982 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-06.html | Mitigation, Patch, Vendor Advisory |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
"matchCriteriaId": "26A2DE9E-6667-41DF-9BFA-CC0688094368",
"versionEndIncluding": "3.7.4",
"versionStartIncluding": "3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
"matchCriteriaId": "94094CC8-C228-40FF-BA81-FD93082D99A2",
"versionEndIncluding": "4.0.6",
"versionStartIncluding": "4.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "When api-config-dir is set to a non-empty value, which is not the case by default, the API in PowerDNS Recursor 4.x up to and including 4.0.6 and 3.x up to and including 3.7.4 allows an authorized user to update the Recursor\u0027s ACL by adding and removing netmasks, and to configure forward zones. It was discovered that the new netmask and IP addresses of forwarded zones were not sufficiently validated, allowing an authenticated user to inject new configuration directives into the Recursor\u0027s configuration."
},
{
"lang": "es",
"value": "Cuando a api-config-dir se le asigna un valor no vac\u00edo, lo que no ocurre por defecto, la API en PowerDNS Recursor 4.x hasta e incluyendo la versi\u00f3n 4.0.6 y en versiones 3.x hasta la 3.7.4, tambi\u00e9n incluida, permite que un usuario autorizado actualice la lista de control de acceso de Recursor a\u00f1adiendo y eliminando m\u00e1scaras de red y configure zonas de redirecci\u00f3n. Se ha descubierto que las nuevas m\u00e1scaras de red y las direcciones IP de las zonas redireccionadas no se validaban lo suficiente, lo que permite que un usuario autenticado inyecte nuevas directivas de configuraci\u00f3n en la configuraci\u00f3n de Recursor."
}
],
"id": "CVE-2017-15093",
"lastModified": "2024-11-21T03:14:03.390",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"exploitabilityScore": 1.6,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-01-23T15:29:00.383",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/101982"
},
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"tags": [
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"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-06.html"
},
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},
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{
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}
],
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"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2014-12-10 15:59
Modified
2025-04-12 10:46
Severity ?
Summary
PowerDNS Recursor before 3.6.2 does not limit delegation chaining, which allows remote attackers to cause a denial of service ("performance degradations") via a large or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 7.0 | |
| powerdns | recursor | * |
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]
}
Vulnerability from fkie_nvd
Published
2015-11-02 19:59
Modified
2025-04-12 10:46
Severity ?
Summary
The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative (Auth) Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a long name that refers to itself. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1868.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | authoritative | * | |
| powerdns | authoritative | 3.4.0 | |
| powerdns | authoritative | 3.4.1 | |
| powerdns | authoritative | 3.4.2 | |
| powerdns | authoritative | 3.4.3 | |
| powerdns | authoritative | 3.4.4 | |
| powerdns | recursor | * | |
| powerdns | recursor | 3.7.1 | |
| powerdns | recursor | 3.7.2 |
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},
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Vulnerability from fkie_nvd
Published
2018-12-03 14:29
Modified
2024-11-21 03:53
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16855 | Issue Tracking, Third Party Advisory | |
| secalert@redhat.com | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-09.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16855 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-09.html | Vendor Advisory |
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}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
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"value": "CWE-125"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
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{
"lang": "en",
"value": "CWE-125"
}
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"type": "Primary"
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}
Vulnerability from fkie_nvd
Published
2018-01-23 15:29
Modified
2024-11-21 03:14
Severity ?
Summary
An issue has been found in the DNSSEC validation component of PowerDNS Recursor from 4.0.0 and up to and including 4.0.6, where the signatures might have been accepted as valid even if the signed data was not in bailiwick of the DNSKEY used to sign it. This allows an attacker in position of man-in-the-middle to alter the content of records by issuing a valid signature for the crafted records.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://www.securityfocus.com/bid/101982 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-03.html | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/101982 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-03.html | Patch, Vendor Advisory |
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-01-23T15:29:00.213",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/101982"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-03.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/101982"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-03.html"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-347"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-347"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-09-11 13:29
Modified
2024-11-21 02:57
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check of the TSIG time and fudge values was found in AXFRRetriever, leading to a possible replay attack.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073 | Issue Tracking, Third Party Advisory | |
| secalert@redhat.com | https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/ | Vendor Advisory | |
| secalert@redhat.com | https://www.debian.org/security/2017/dsa-3764 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/ | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2017/dsa-3764 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | authoritative | * | |
| powerdns | authoritative | * | |
| powerdns | recursor | * | |
| powerdns | recursor | * | |
| debian | debian_linux | 8.0 |
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},
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"lang": "es",
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}
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"lastModified": "2024-11-21T02:57:24.317",
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"source": "secalert@redhat.com",
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"published": "2018-09-11T13:29:01.057",
"references": [
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7073"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
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"url": "https://www.debian.org/security/2017/dsa-3764"
},
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},
{
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"tags": [
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],
"url": "https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-3764"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-09-11 13:29
Modified
2024-11-21 02:57
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check that the TSIG record is the last one, leading to the possibility of parsing records that are not covered by the TSIG signature.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7074 | Issue Tracking, Third Party Advisory | |
| secalert@redhat.com | https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/ | Vendor Advisory | |
| secalert@redhat.com | https://www.debian.org/security/2017/dsa-3764 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7074 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/ | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2017/dsa-3764 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | authoritative | * | |
| powerdns | authoritative | * | |
| powerdns | recursor | * | |
| debian | debian_linux | 8.0 |
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},
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"lang": "es",
"value": "Se ha descubierto un problema en PowerDNS en versiones anteriores a la 3.4.11 y 4.0.2, y PowerDNS recursor en versiones anteriores a la 4.0.4, lo que permite que un atacante en posici\u00f3n Man-in-the-Middle (MitM) altere el contenido de un AXFR debido a una validaci\u00f3n insuficiente de firmas TSIG. Falta una comprobaci\u00f3n de que el registro TSIG es el \u00faltimo, lo que conduce a la posibilidad de que se analicen registros que no est\u00e1n cubiertos por la firma TSIG."
}
],
"id": "CVE-2016-7074",
"lastModified": "2024-11-21T02:57:24.437",
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.0"
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"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "secalert@redhat.com",
"type": "Secondary"
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
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]
},
"published": "2018-09-11T13:29:01.167",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7074"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-3764"
},
{
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"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7074"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://doc.powerdns.com/md/security/powerdns-advisory-2016-04/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2017/dsa-3764"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2020-05-19 17:15
Modified
2024-11-21 04:56
Severity ?
Summary
PowerDNS Recursor from 4.1.0 up to and including 4.3.0 does not sufficiently defend against amplification attacks. An issue in the DNS protocol has been found that allow malicious parties to use recursive DNS services to attack third party authoritative name servers. The attack uses a crafted reply by an authoritative name server to amplify the resulting traffic between the recursive and other authoritative name servers. Both types of service can suffer degraded performance as an effect. This is triggered by random subdomains in the NSDNAME in NS records. PowerDNS Recursor 4.1.16, 4.2.2 and 4.3.1 contain a mitigation to limit the impact of this DNS protocol issue.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | recursor | * | |
| fedoraproject | fedora | 31 | |
| fedoraproject | fedora | 32 | |
| debian | debian_linux | 10.0 | |
| opensuse | backports_sle | 15.0 | |
| opensuse | leap | 15.1 |
{
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"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9CF23533-E208-46EA-AD26-311F66A62358",
"versionEndIncluding": "4.3.0",
"versionStartIncluding": "4.1.0",
"vulnerable": true
}
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"operator": "OR"
}
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"vulnerable": true
},
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"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
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"operator": "OR"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "PowerDNS Recursor from 4.1.0 up to and including 4.3.0 does not sufficiently defend against amplification attacks. An issue in the DNS protocol has been found that allow malicious parties to use recursive DNS services to attack third party authoritative name servers. The attack uses a crafted reply by an authoritative name server to amplify the resulting traffic between the recursive and other authoritative name servers. Both types of service can suffer degraded performance as an effect. This is triggered by random subdomains in the NSDNAME in NS records. PowerDNS Recursor 4.1.16, 4.2.2 and 4.3.1 contain a mitigation to limit the impact of this DNS protocol issue."
},
{
"lang": "es",
"value": "PowerDNS Recursor versiones desde 4.1.0 hasta 4.3.0 e incluy\u00e9ndola, no defiende suficientemente contra los ataques de amplificaci\u00f3n. Ha sido encontrado un problema en el protocolo DNS que permite a las partes maliciosas usar servicios DNS recursivos para atacar servidores de nombres autorizados por terceros. El ataque usa una respuesta dise\u00f1ada por un servidor de nombres autorizados para amplificar el tr\u00e1fico resultante entre los servidores de nombres recursivos y otros. Ambos tipos de servicio pueden sufrir un rendimiento degradado como un efecto. Esto es activado por subdominios aleatorios en NSDNAME en registros NS. PowerDNS Recursor versiones 4.1.16, 4.2.2 y 4.3.1, contienen una mitigaci\u00f3n para limitar el impacto de este problema del protocolo DNS."
}
],
"id": "CVE-2020-10995",
"lastModified": "2024-11-21T04:56:32.650",
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"published": "2020-05-19T17:15:10.163",
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"tags": [
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],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00052.html"
},
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},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMP72NJGKBWR5WEBXAWX5KSLQUDFTG6S/"
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},
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}
]
}
Vulnerability from fkie_nvd
Published
2019-01-29 17:29
Modified
2024-11-21 04:42
Severity ?
Summary
An issue has been found in PowerDNS Recursor versions after 4.1.3 before 4.1.9 where Lua hooks are not properly applied to queries received over TCP in some specific combination of settings, possibly bypassing security policies enforced using Lua.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3806 | Issue Tracking, Third Party Advisory | |
| secalert@redhat.com | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-01.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3806 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-01.html | Vendor Advisory |
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"type": "Secondary"
},
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"value": "NVD-CWE-noinfo"
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Vulnerability from fkie_nvd
Published
2018-11-29 18:29
Modified
2024-11-21 03:42
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | authoritative | * | |
| powerdns | recursor | * |
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}
Vulnerability from fkie_nvd
Published
2018-11-09 19:29
Modified
2024-11-21 03:49
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue has been found in PowerDNS Recursor from 4.0.0 up to and including 4.1.4. A remote attacker sending a DNS query for a meta-type like OPT can lead to a zone being wrongly cached as failing DNSSEC validation. It only arises if the parent zone is signed, and all the authoritative servers for that parent zone answer with FORMERR to a query for at least one of the meta-types. As a result, subsequent queries from clients requesting DNSSEC validation will be answered with a ServFail.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14644 | Issue Tracking, Third Party Advisory | |
| secalert@redhat.com | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-07.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14644 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-07.html | Vendor Advisory |
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"url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2018-07.html"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "secalert@redhat.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2020-07-01 18:15
Modified
2024-11-21 05:02
Severity ?
Summary
In PowerDNS Recursor versions up to and including 4.3.1, 4.2.2 and 4.1.16, the ACL restricting access to the internal web server is not properly enforced.
References
Impacted products
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"type": "Primary"
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]
}
Vulnerability from fkie_nvd
Published
2020-10-16 06:15
Modified
2024-11-21 05:18
Severity ?
Summary
An issue has been found in PowerDNS Recursor before 4.1.18, 4.2.x before 4.2.5, and 4.3.x before 4.3.5. A remote attacker can cause the cached records for a given name to be updated to the Bogus DNSSEC validation state, instead of their actual DNSSEC Secure state, via a DNS ANY query. This results in a denial of service for installation that always validate (dnssec=validate), and for clients requesting validation when on-demand validation is enabled (dnssec=process).
References
Impacted products
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},
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"lang": "es",
"value": "Se ha encontrado un problema en PowerDNS Recursor versiones anteriores a 4.1.18, versiones 4.2.x anteriores a 4.2.5 y versiones 4.3.x anteriores a 4.3.5.\u0026#xa0;Un atacante remoto puede causar que los registros en cach\u00e9 para un nombre dado sean actualizados al estado de comprobaci\u00f3n de Bogus DNSSEC, en lugar de su estado DNSSEC Secure real, por medio de una consulta ANY de DNS.\u0026#xa0;Esto resulta en una denegaci\u00f3n de servicio para la instalaci\u00f3n que siempre comprueba (dnssec=validate) y para los clientes que requieren comprobaci\u00f3n cuando la comprobaci\u00f3n bajo demanda est\u00e1 habilitada (dnssec=process)"
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"id": "CVE-2020-25829",
"lastModified": "2024-11-21T05:18:51.467",
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"references": [
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"tags": [
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},
{
"source": "cve@mitre.org",
"tags": [
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"url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2020-07.html"
},
{
"source": "cve@mitre.org",
"tags": [
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],
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"vulnStatus": "Modified",
"weaknesses": [
{
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{
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"value": "NVD-CWE-noinfo"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2008-04-02 17:44
Modified
2025-04-09 00:30
Severity ?
Summary
PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a DNS cache, related to (a) algorithmic deficiencies in rand and random functions in external libraries, (b) use of a 32-bit seed value, and (c) choice of the time of day as the sole seeding information.
References
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"versionEndIncluding": "3.1.4",
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
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"value": "PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a DNS cache, related to (a) algorithmic deficiencies in rand and random functions in external libraries, (b) use of a 32-bit seed value, and (c) choice of the time of day as the sole seeding information."
},
{
"lang": "es",
"value": "PowerDNS Recursor anterior a 3.1.5 no emplea la suficiente aleatoriedad para calcular (1) los valores TRXID y (2) n\u00fameros de las fuentes de los puertos UDP; esto hace que sea m\u00e1s f\u00e1cil a los atacantes remotos envenenar una cach\u00e9 de DNS relacionada con (a) deficiencias algor\u00edtmicas en las funciones rand y random de librerias externas, (b) uso de una semilla de 32-bit, y (3) elecci\u00f3n del momento del d\u00eda como la \u00fanica semilla de informaci\u00f3n."
}
],
"id": "CVE-2008-1637",
"lastModified": "2025-04-09T00:30:58.490",
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"baseScore": 6.8,
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
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},
"published": "2008-04-02T17:44:00.000",
"references": [
{
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"url": "http://doc.powerdns.com/changelog.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Patch"
],
"url": "http://doc.powerdns.com/powerdns-advisory-2008-01.html"
},
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"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00001.html"
},
{
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"tags": [
"Exploit",
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/29584"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/29737"
},
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"url": "http://secunia.com/advisories/29764"
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"url": "http://secunia.com/advisories/29830"
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"url": "http://secunia.com/advisories/30581"
},
{
"source": "cve@mitre.org",
"url": "http://security.gentoo.org/glsa/glsa-200804-22.xml"
},
{
"source": "cve@mitre.org",
"url": "http://www.debian.org/security/2008/dsa-1544"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/490330/100/0/threaded"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/28517"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://www.trusteer.com/docs/PowerDNS_recursor_DNS_Cache_Poisoning.pdf"
},
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"tags": [
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],
"url": "http://www.trusteer.com/docs/powerdnsrecursor.html"
},
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"url": "http://www.vupen.com/english/advisories/2008/1046/references"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41534"
},
{
"source": "cve@mitre.org",
"url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00198.html"
},
{
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"url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00224.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://doc.powerdns.com/changelog.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Patch"
],
"url": "http://doc.powerdns.com/powerdns-advisory-2008-01.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00001.html"
},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/29584"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/29737"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/29764"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/29830"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/30581"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://security.gentoo.org/glsa/glsa-200804-22.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2008/dsa-1544"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/490330/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/28517"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.trusteer.com/docs/PowerDNS_recursor_DNS_Cache_Poisoning.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://www.trusteer.com/docs/powerdnsrecursor.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2008/1046/references"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41534"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00198.html"
},
{
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"url": "https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00224.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
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{
"lang": "en",
"value": "CWE-189"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2008-07-18 16:41
Modified
2025-04-09 00:30
Severity ?
Summary
PowerDNS Recursor before 3.1.6 does not always use the strongest random number generator for source port selection, which makes it easier for remote attack vectors to conduct DNS cache poisoning. NOTE: this is related to incomplete integration of security improvements associated with addressing CVE-2008-1637.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2018-01-23 15:29
Modified
2024-11-21 03:14
Severity ?
Summary
A cross-site scripting issue has been found in the web interface of PowerDNS Recursor from 4.0.0 up to and including 4.0.6, where the qname of DNS queries was displayed without any escaping, allowing a remote attacker to inject HTML and Javascript code into the web interface, altering the content.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://www.securityfocus.com/bid/101982 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-05.html | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/101982 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-05.html | Patch, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2024-02-14 16:15
Modified
2025-05-12 15:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG records, the protocol specification implies that an algorithm must evaluate all combinations of DNSKEY and RRSIG records.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| microsoft | windows_server_2008 | r2 | |
| microsoft | windows_server_2012 | - | |
| microsoft | windows_server_2012 | r2 | |
| microsoft | windows_server_2016 | - | |
| microsoft | windows_server_2019 | - | |
| microsoft | windows_server_2022 | - | |
| microsoft | windows_server_2022_23h2 | - | |
| fedoraproject | fedora | 39 | |
| thekelleys | dnsmasq | * | |
| nic | knot_resolver | * | |
| powerdns | recursor | * | |
| powerdns | recursor | * | |
| powerdns | recursor | * | |
| isc | bind | * | |
| isc | bind | * | |
| isc | bind | * | |
| nlnetlabs | unbound | * |
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"url": "http://www.openwall.com/lists/oss-security/2024/02/16/2"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "http://www.openwall.com/lists/oss-security/2024/02/16/3"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/security/cve/CVE-2023-50387"
},
{
"source": "cve@mitre.org",
"tags": [
"Issue Tracking"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1219823"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2024-01.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "https://gitlab.nic.cz/knot/knot-resolver/-/releases/v5.7.1"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://kb.isc.org/docs/cve-2023-50387"
},
{
"source": "cve@mitre.org",
"url": "https://lists.debian.org/debian-lts-announce/2024/02/msg00006.html"
},
{
"source": "cve@mitre.org",
"url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00011.html"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6FV5O347JTX7P5OZA6NGO4MKTXRXMKOZ/"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BUIP7T7Z4T3UHLXFWG6XIVDP4GYPD3AI/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVRDSJVZKMCXKKPP6PNR62T7RWZ3YSDZ/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IGSLGKUAQTW5JPPZCMF5YPEYALLRUZZ6/"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PNNHZSZPG2E7NBMBNYPGHCFI4V4XRWNQ/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGS7JN6FZXUSTC2XKQHH27574XOULYYJ/"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVYA42BLXUCIDLD35YIJPJSHDIADNYMP/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEXGOYGW7DBS3N2QSSQONZ4ENIRQEAPG/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQESRWMJCF4JEYJEAKLRM6CT55GLJAB7/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZDZFMEKQTZ4L7RY46FCENWFB5MDT263R/"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2024q1/017430.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-50387"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://news.ycombinator.com/item?id=39367411"
},
{
"source": "cve@mitre.org",
"tags": [
"Issue Tracking"
],
"url": "https://news.ycombinator.com/item?id=39372384"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://nlnetlabs.nl/news/2024/Feb/13/unbound-1.19.1-released/"
},
{
"source": "cve@mitre.org",
"url": "https://security.netapp.com/advisory/ntap-20240307-0007/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.athene-center.de/aktuelles/key-trap"
},
{
"source": "cve@mitre.org",
"tags": [
"Technical Description",
"Third Party Advisory"
],
"url": "https://www.athene-center.de/fileadmin/content/PDF/Technical_Report_KeyTrap.pdf"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.isc.org/blogs/2024-bind-security-release/"
},
{
"source": "cve@mitre.org",
"tags": [
"Press/Media Coverage",
"Third Party Advisory"
],
"url": "https://www.securityweek.com/keytrap-dns-attack-could-disable-large-parts-of-internet-researchers/"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.theregister.com/2024/02/13/dnssec_vulnerability_internet/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "http://www.openwall.com/lists/oss-security/2024/02/16/2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "http://www.openwall.com/lists/oss-security/2024/02/16/3"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/security/cve/CVE-2023-50387"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1219823"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2024-01.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "https://gitlab.nic.cz/knot/knot-resolver/-/releases/v5.7.1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://kb.isc.org/docs/cve-2023-50387"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2024/02/msg00006.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00011.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6FV5O347JTX7P5OZA6NGO4MKTXRXMKOZ/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BUIP7T7Z4T3UHLXFWG6XIVDP4GYPD3AI/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVRDSJVZKMCXKKPP6PNR62T7RWZ3YSDZ/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IGSLGKUAQTW5JPPZCMF5YPEYALLRUZZ6/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PNNHZSZPG2E7NBMBNYPGHCFI4V4XRWNQ/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGS7JN6FZXUSTC2XKQHH27574XOULYYJ/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVYA42BLXUCIDLD35YIJPJSHDIADNYMP/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEXGOYGW7DBS3N2QSSQONZ4ENIRQEAPG/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQESRWMJCF4JEYJEAKLRM6CT55GLJAB7/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZDZFMEKQTZ4L7RY46FCENWFB5MDT263R/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2024q1/017430.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-50387"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://news.ycombinator.com/item?id=39367411"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking"
],
"url": "https://news.ycombinator.com/item?id=39372384"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://nlnetlabs.nl/news/2024/Feb/13/unbound-1.19.1-released/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.netapp.com/advisory/ntap-20240307-0007/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.athene-center.de/aktuelles/key-trap"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Technical Description",
"Third Party Advisory"
],
"url": "https://www.athene-center.de/fileadmin/content/PDF/Technical_Report_KeyTrap.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.isc.org/blogs/2024-bind-security-release/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Press/Media Coverage",
"Third Party Advisory"
],
"url": "https://www.securityweek.com/keytrap-dns-attack-could-disable-large-parts-of-internet-researchers/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.theregister.com/2024/02/13/dnssec_vulnerability_internet/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-770"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-770"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2006-11-14 20:07
Modified
2025-04-09 00:30
Severity ?
Summary
PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which triggers an infinite loop.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | recursor | * | |
| powerdns | recursor | 2.0_rc1 | |
| powerdns | recursor | 2.8 | |
| powerdns | recursor | 2.9.15 | |
| powerdns | recursor | 2.9.16 | |
| powerdns | recursor | 2.9.17 | |
| powerdns | recursor | 2.9.18 | |
| powerdns | recursor | 3.0 | |
| powerdns | recursor | 3.0.1 | |
| powerdns | recursor | 3.1 | |
| powerdns | recursor | 3.1.1 | |
| powerdns | recursor | 3.1.2 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0FF03280-64C9-43E0-8A79-DDAFAF049119",
"versionEndIncluding": "3.1.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:2.0_rc1:*:*:*:*:*:*:*",
"matchCriteriaId": "E02559EA-6C7F-4328-A435-B4F69E640645",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:2.8:*:*:*:*:*:*:*",
"matchCriteriaId": "D390616D-8CAB-46D3-864D-09AF99E3A407",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:2.9.15:*:*:*:*:*:*:*",
"matchCriteriaId": "47DFAA6A-CA5B-4B2A-BFC2-A0DF85BF68D8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:2.9.16:*:*:*:*:*:*:*",
"matchCriteriaId": "306EBF4B-2292-4B14-9835-9FD0E82FE7CC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:2.9.17:*:*:*:*:*:*:*",
"matchCriteriaId": "3A31C83E-8A81-4483-A245-FD1C08684183",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:2.9.18:*:*:*:*:*:*:*",
"matchCriteriaId": "44D51FCC-8AD6-4461-8F48-B77EB2693C89",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "38DDFF27-8CBB-468D-9837-C74538E5EF0A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "B3920499-3580-4EA6-AD56-6515C3B8495A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:3.1:*:*:*:*:*:*:*",
"matchCriteriaId": "AF444F17-46F1-4036-B5F1-CA04F7F19684",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "FA1E4934-6690-4A09-8E6E-FE7ED57B9DEE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "D474CF9D-1898-46D3-80B1-2D3743265F56",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which triggers an infinite loop."
},
{
"lang": "es",
"value": "PowerDNS Recursor 3.1.3 y anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de recursos o ca\u00edda de la aplicaci\u00f3n) mediante un registro CNAME con un TTL a cero, lo cual dispara un bucle infinito."
}
],
"evaluatorSolution": "This vulnerability is addressed in the following product release:\r\nPowerDNS, Recursor, 3.1.4",
"id": "CVE-2006-4252",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2006-11-14T20:07:00.000",
"references": [
{
"source": "security@debian.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://doc.powerdns.com/powerdns-advisory-2006-02.html"
},
{
"source": "security@debian.org",
"url": "http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html"
},
{
"source": "security@debian.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/22824"
},
{
"source": "security@debian.org",
"url": "http://secunia.com/advisories/22976"
},
{
"source": "security@debian.org",
"tags": [
"Patch"
],
"url": "http://www.securityfocus.com/bid/21037"
},
{
"source": "security@debian.org",
"url": "http://www.vupen.com/english/advisories/2006/4484"
},
{
"source": "security@debian.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30257"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://doc.powerdns.com/powerdns-advisory-2006-02.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/22824"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/22976"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.securityfocus.com/bid/21037"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2006/4484"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30257"
}
],
"sourceIdentifier": "security@debian.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2010-01-08 17:30
Modified
2025-04-09 00:30
Severity ?
Summary
Unspecified vulnerability in PowerDNS Recursor before 3.1.7.2 allows remote attackers to spoof DNS data via crafted zones.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | recursor | * | |
| powerdns | recursor | 2.0_rc1 | |
| powerdns | recursor | 2.8 | |
| powerdns | recursor | 2.9.15 | |
| powerdns | recursor | 2.9.16 | |
| powerdns | recursor | 2.9.17 | |
| powerdns | recursor | 2.9.18 | |
| powerdns | recursor | 3.0 | |
| powerdns | recursor | 3.0.1 | |
| powerdns | recursor | 3.1 | |
| powerdns | recursor | 3.1.1 | |
| powerdns | recursor | 3.1.2 | |
| powerdns | recursor | 3.1.3 | |
| powerdns | recursor | 3.1.4 | |
| powerdns | recursor | 3.1.5 | |
| powerdns | recursor | 3.1.6 | |
| powerdns | recursor | 3.1.7 | |
| powerdns | recursor | 3.1.7.1 |
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Vulnerability from fkie_nvd
Published
2023-04-04 15:15
Modified
2025-02-13 17:16
Severity ?
3.4 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects Recursor: through 4.6.5, through 4.7.4 , through 4.8.3.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2019-01-29 17:29
Modified
2024-11-21 04:42
Severity ?
3.7 (Low) - CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3807 | Issue Tracking, Third Party Advisory | |
| secalert@redhat.com | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-02.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3807 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-02.html | Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2006-11-14 19:07
Modified
2025-04-09 00:30
Severity ?
Summary
Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| powerdns | recursor | * | |
| powerdns | recursor | 2.0_rc1 | |
| powerdns | recursor | 2.8 | |
| powerdns | recursor | 2.9.15 | |
| powerdns | recursor | 2.9.16 | |
| powerdns | recursor | 2.9.17 | |
| powerdns | recursor | 2.9.18 | |
| powerdns | recursor | 3.0 | |
| powerdns | recursor | 3.0.1 | |
| powerdns | recursor | 3.1 | |
| powerdns | recursor | 3.1.1 | |
| powerdns | recursor | 3.1.2 |
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},
{
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],
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Vulnerability from fkie_nvd
Published
2023-01-21 19:15
Modified
2025-04-03 15:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2023/01/20/1 | Mailing List, Release Notes, Third Party Advisory | |
| cve@mitre.org | https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1 | Release Notes, Vendor Advisory | |
| cve@mitre.org | https://docs.powerdns.com/recursor/security-advisories/ | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2023/01/20/1 | Mailing List, Release Notes, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://docs.powerdns.com/recursor/changelog/4.8.html#change-4.8.1 | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://docs.powerdns.com/recursor/security-advisories/ | Vendor Advisory |
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CVE-2017-15092 (GCVE-0-2017-15092)
Vulnerability from cvelistv5
Published
2018-01-23 15:00
Modified
2024-09-17 03:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A cross-site scripting issue has been found in the web interface of PowerDNS Recursor from 4.0.0 up to and including 4.0.6, where the qname of DNS queries was displayed without any escaping, allowing a remote attacker to inject HTML and Javascript code into the web interface, altering the content.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| PowerDNS | PowerDNS Recursor |
Version: from 4.0.0 up to and including 4.0.6 |
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CVE-2018-10851 (GCVE-0-2018-10851)
Vulnerability from cvelistv5
Published
2018-11-29 18:00
Modified
2024-08-05 07:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
PowerDNS Authoritative Server 3.3.0 up to 4.1.4 excluding 4.1.5 and 4.0.6, and PowerDNS Recursor 3.2 up to 4.1.4 excluding 4.1.5 and 4.0.9, are vulnerable to a memory leak while parsing malformed records that can lead to remote denial of service.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ► | The PowerDNS Project | pdns |
Version: 3.3.0 to 4.1.4, excluding 4.1.5 and 4.0.6 |
||||||
|
|||||||||
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CVE-2016-7074 (GCVE-0-2016-7074)
Vulnerability from cvelistv5
Published
2018-09-11 13:00
Modified
2024-08-06 01:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check that the TSIG record is the last one, leading to the possibility of parsing records that are not covered by the TSIG signature.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Open-Xchange | pdns |
Version: 3.4.11 Version: 4.0.2 Version: 4.0.4 |
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CVE-2006-4251 (GCVE-0-2006-4251)
Vulnerability from cvelistv5
Published
2006-11-14 19:00
Modified
2024-08-07 19:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length.
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2008-1637 (GCVE-0-2008-1637)
Vulnerability from cvelistv5
Published
2008-04-02 17:00
Modified
2024-08-07 08:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
PowerDNS Recursor before 3.1.5 uses insufficient randomness to calculate (1) TRXID values and (2) UDP source port numbers, which makes it easier for remote attackers to poison a DNS cache, related to (a) algorithmic deficiencies in rand and random functions in external libraries, (b) use of a 32-bit seed value, and (c) choice of the time of day as the sole seeding information.
References
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CVE-2016-7073 (GCVE-0-2016-7073)
Vulnerability from cvelistv5
Published
2018-09-11 13:00
Modified
2024-08-06 01:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 4.0.4, allowing an attacker in position of man-in-the-middle to alter the content of an AXFR because of insufficient validation of TSIG signatures. A missing check of the TSIG time and fudge values was found in AXFRRetriever, leading to a possible replay attack.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Open-Xchange | pdns |
Version: 3.4.11 Version: 4.0.2 Version: 4.0.4 |
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CVE-2017-15120 (GCVE-0-2017-15120)
Vulnerability from cvelistv5
Published
2018-07-27 15:00
Modified
2024-08-05 19:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in the parsing of authoritative answers in PowerDNS Recursor before 4.0.8, leading to a NULL pointer dereference when parsing a specially crafted answer containing a CNAME of a different class than IN. An unauthenticated remote attacker could cause a denial of service.
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| PowerDNS | pdns-recursor |
Version: 4.0.8 |
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CVE-2017-15093 (GCVE-0-2017-15093)
Vulnerability from cvelistv5
Published
2018-01-23 15:00
Modified
2024-09-17 00:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
When api-config-dir is set to a non-empty value, which is not the case by default, the API in PowerDNS Recursor 4.x up to and including 4.0.6 and 3.x up to and including 3.7.4 allows an authorized user to update the Recursor's ACL by adding and removing netmasks, and to configure forward zones. It was discovered that the new netmask and IP addresses of forwarded zones were not sufficiently validated, allowing an authenticated user to inject new configuration directives into the Recursor's configuration.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| PowerDNS | PowerDNS Recursor |
Version: 4.x up to and including 4.0.6 Version: 3.x up to and including 3.7.4 |
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CVE-2009-4010 (GCVE-0-2009-4010)
Vulnerability from cvelistv5
Published
2010-01-08 17:00
Modified
2024-08-07 06:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Unspecified vulnerability in PowerDNS Recursor before 3.1.7.2 allows remote attackers to spoof DNS data via crafted zones.
References
| ► | URL | Tags | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
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CVE-2006-4252 (GCVE-0-2006-4252)
Vulnerability from cvelistv5
Published
2006-11-14 20:00
Modified
2024-08-07 19:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which triggers an infinite loop.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
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CVE-2025-30192 (GCVE-0-2025-30192)
Vulnerability from cvelistv5
Published
2025-07-21 12:49
Modified
2025-07-21 13:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Summary
An attacker spoofing answers to ECS enabled requests sent out by the Recursor has a chance of success higher than non-ECS enabled queries.
The updated version include various mitigations against spoofing attempts of ECS enabled queries by chaining ECS enabled requests and enforcing stricter validation of the received answers.
The most strict mitigation done when the new setting outgoing.edns_subnet_harden (old style name edns-subnet-harden) is enabled.
References
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CVE-2023-50387 (GCVE-0-2023-50387)
Vulnerability from cvelistv5
Published
2024-02-14 00:00
Modified
2025-05-12 15:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG records, the protocol specification implies that an algorithm must evaluate all combinations of DNSKEY and RRSIG records.
References
| ► | URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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CVE-2022-37428 (GCVE-0-2022-37428)
Vulnerability from cvelistv5
Published
2022-08-23 16:33
Modified
2024-08-03 10:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.
References
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|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2023-26437 (GCVE-0-2023-26437)
Vulnerability from cvelistv5
Published
2023-04-04 14:37
Modified
2025-02-13 16:44
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Denial of service
Summary
Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects Recursor: through 4.6.5, through 4.7.4 , through 4.8.3.
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CVE-2023-22617 (GCVE-0-2023-22617)
Vulnerability from cvelistv5
Published
2023-01-21 00:00
Modified
2025-04-03 14:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.
References
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CVE-2016-7068 (GCVE-0-2016-7068)
Vulnerability from cvelistv5
Published
2018-09-11 13:00
Modified
2024-08-06 01:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in PowerDNS before 3.4.11 and 4.0.2, and PowerDNS recursor before 3.7.4 and 4.0.4, allowing a remote, unauthenticated attacker to cause an abnormal CPU usage load on the PowerDNS server by sending crafted DNS queries, which might result in a partial denial of service if the system becomes overloaded. This issue is based on the fact that the PowerDNS server parses all records present in a query regardless of whether they are needed or even legitimate. A specially crafted query containing a large number of records can be used to take advantage of that behaviour.
References
| ► | URL | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Open-Xchange | pdns |
Version: 3.4.11 Version: 4.0.2 Version: 3.7.4 Version: 4.0.4 |
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CVE-2015-1868 (GCVE-0-2015-1868)
Vulnerability from cvelistv5
Published
2015-05-18 15:00
Modified
2024-08-06 04:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and Authoritative (Auth) Server 3.2.x, 3.3.x before 3.3.2, and 3.4.x before 3.4.4 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a name that refers to itself.
References
| ► | URL | Tags | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
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CVE-2020-10995 (GCVE-0-2020-10995)
Vulnerability from cvelistv5
Published
2020-05-19 16:04
Modified
2024-08-04 11:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
PowerDNS Recursor from 4.1.0 up to and including 4.3.0 does not sufficiently defend against amplification attacks. An issue in the DNS protocol has been found that allow malicious parties to use recursive DNS services to attack third party authoritative name servers. The attack uses a crafted reply by an authoritative name server to amplify the resulting traffic between the recursive and other authoritative name servers. Both types of service can suffer degraded performance as an effect. This is triggered by random subdomains in the NSDNAME in NS records. PowerDNS Recursor 4.1.16, 4.2.2 and 4.3.1 contain a mitigation to limit the impact of this DNS protocol issue.
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
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CVE-2022-27227 (GCVE-0-2022-27227)
Vulnerability from cvelistv5
Published
2022-03-25 14:41
Modified
2024-08-03 05:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.
References
| ► | URL | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
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CVE-2015-5470 (GCVE-0-2015-5470)
Vulnerability from cvelistv5
Published
2015-11-02 19:00
Modified
2024-08-06 06:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative (Auth) Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a long name that refers to itself. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1868.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2017-15090 (GCVE-0-2017-15090)
Vulnerability from cvelistv5
Published
2018-01-23 15:00
Modified
2024-09-16 18:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in the DNSSEC validation component of PowerDNS Recursor from 4.0.0 and up to and including 4.0.6, where the signatures might have been accepted as valid even if the signed data was not in bailiwick of the DNSKEY used to sign it. This allows an attacker in position of man-in-the-middle to alter the content of records by issuing a valid signature for the crafted records.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
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CVE-2020-10030 (GCVE-0-2020-10030)
Vulnerability from cvelistv5
Published
2020-05-19 15:52
Modified
2024-08-04 10:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue has been found in PowerDNS Recursor 4.1.0 up to and including 4.3.0. It allows an attacker (with enough privileges to change the system's hostname) to cause disclosure of uninitialized memory content via a stack-based out-of-bounds read. It only occurs on systems where gethostname() does not have '\0' termination of the returned string if the hostname is larger than the supplied buffer. (Linux systems are not affected because the buffer is always large enough. OpenBSD systems are not affected because the returned hostname always has '\0' termination.) Under some conditions, this issue can lead to the writing of one '\0' byte out-of-bounds on the stack, causing a denial of service or possibly arbitrary code execution.
References
| ► | URL | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
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CVE-2024-25590 (GCVE-0-2024-25590)
Vulnerability from cvelistv5
Published
2024-10-03 15:29
Modified
2024-10-03 18:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
An attacker can publish a zone containing specific Resource Record Sets.
Repeatedly processing and caching results for these sets can lead to a
denial of service.
References
Impacted products
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CVE-2020-14196 (GCVE-0-2020-14196)
Vulnerability from cvelistv5
Published
2020-07-01 17:03
Modified
2024-08-04 12:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In PowerDNS Recursor versions up to and including 4.3.1, 4.2.2 and 4.1.16, the ACL restricting access to the internal web server is not properly enforced.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2018-16855 (GCVE-0-2018-16855)
Vulnerability from cvelistv5
Published
2018-12-03 14:00
Modified
2024-08-05 10:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| [UNKNOWN] | pdns-recursor |
Version: 4.1.8 |
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CVE-2018-14644 (GCVE-0-2018-14644)
Vulnerability from cvelistv5
Published
2018-11-09 19:00
Modified
2024-08-05 09:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in PowerDNS Recursor from 4.0.0 up to and including 4.1.4. A remote attacker sending a DNS query for a meta-type like OPT can lead to a zone being wrongly cached as failing DNSSEC validation. It only arises if the parent zone is signed, and all the authoritative servers for that parent zone answer with FORMERR to a query for at least one of the meta-types. As a result, subsequent queries from clients requesting DNSSEC validation will be answered with a ServFail.
References
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|---|---|---|---|---|---|---|---|---|
|
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CVE-2014-8601 (GCVE-0-2014-8601)
Vulnerability from cvelistv5
Published
2014-12-10 15:00
Modified
2024-08-06 13:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
PowerDNS Recursor before 3.6.2 does not limit delegation chaining, which allows remote attackers to cause a denial of service ("performance degradations") via a large or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2024-25583 (GCVE-0-2024-25583)
Vulnerability from cvelistv5
Published
2024-04-25 09:45
Modified
2025-02-13 17:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.
References
Impacted products
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CVE-2025-30195 (GCVE-0-2025-30195)
Vulnerability from cvelistv5
Published
2025-04-07 13:24
Modified
2025-04-07 16:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-476 - NULL Pointer Dereference
Summary
An attacker can publish a zone containing specific Resource Record Sets. Processing and caching results for these sets can lead to an illegal memory accesses and crash of the Recursor, causing a denial of service.
The remedy is: upgrade to the patched 5.2.1 version.
We would like to thank Volodymyr Ilyin for bringing this issue to our attention.
References
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CVE-2018-1000003 (GCVE-0-2018-1000003)
Vulnerability from cvelistv5
Published
2018-01-22 18:00
Modified
2024-08-05 12:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Improper input validation bugs in DNSSEC validators components in PowerDNS version 4.1.0 allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2020-12244 (GCVE-0-2020-12244)
Vulnerability from cvelistv5
Published
2020-05-19 13:51
Modified
2024-08-04 11:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation.
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-3806 (GCVE-0-2019-3806)
Vulnerability from cvelistv5
Published
2019-01-29 17:00
Modified
2024-08-04 19:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in PowerDNS Recursor versions after 4.1.3 before 4.1.9 where Lua hooks are not properly applied to queries received over TCP in some specific combination of settings, possibly bypassing security policies enforced using Lua.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Power DNS | pdns-recursor |
Version: versions after 4.1.3 before 4.1.9 |
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CVE-2009-4009 (GCVE-0-2009-4009)
Vulnerability from cvelistv5
Published
2010-01-08 17:00
Modified
2024-08-07 06:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.
References
| ► | URL | Tags | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
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CVE-2018-14626 (GCVE-0-2018-14626)
Vulnerability from cvelistv5
Published
2018-11-29 18:00
Modified
2024-08-05 09:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ► | The PowerDNS Project | pdns |
Version: 4.1.0 to 4.1.4 inclusive |
||||||
|
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CVE-2019-3807 (GCVE-0-2019-3807)
Vulnerability from cvelistv5
Published
2019-01-29 17:00
Modified
2024-08-04 19:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Power DNS | pdns-recursor |
Version: versions 4.1.x before 4.1.9 |
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CVE-2008-3217 (GCVE-0-2008-3217)
Vulnerability from cvelistv5
Published
2008-07-18 16:00
Modified
2024-08-07 09:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
PowerDNS Recursor before 3.1.6 does not always use the strongest random number generator for source port selection, which makes it easier for remote attack vectors to conduct DNS cache poisoning. NOTE: this is related to incomplete integration of security improvements associated with addressing CVE-2008-1637.
References
| ► | URL | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
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CVE-2017-15094 (GCVE-0-2017-15094)
Vulnerability from cvelistv5
Published
2018-01-23 15:00
Modified
2024-09-16 16:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or process-no-validate (default).
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| PowerDNS | PowerDNS Recursor |
Version: from 4.0.0 up to and including 4.0.6 |
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CVE-2020-25829 (GCVE-0-2020-25829)
Vulnerability from cvelistv5
Published
2020-10-16 05:07
Modified
2024-08-04 15:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue has been found in PowerDNS Recursor before 4.1.18, 4.2.x before 4.2.5, and 4.3.x before 4.3.5. A remote attacker can cause the cached records for a given name to be updated to the Bogus DNSSEC validation state, instead of their actual DNSSEC Secure state, via a DNS ANY query. This results in a denial of service for installation that always validate (dnssec=validate), and for clients requesting validation when on-demand validation is enabled (dnssec=process).
References
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|---|---|---|---|---|---|---|---|---|---|---|---|
|
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