gsd-2019-11500
Vulnerability from gsd
Modified
2023-12-13 01:24
Details
In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-11500",
"description": "In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because \u0027\\0\u0027 characters are mishandled, and can lead to out-of-bounds writes and remote code execution.",
"id": "GSD-2019-11500",
"references": [
"https://www.suse.com/security/cve/CVE-2019-11500.html",
"https://www.debian.org/security/2019/dsa-4510",
"https://access.redhat.com/errata/RHSA-2019:2885",
"https://access.redhat.com/errata/RHSA-2019:2836",
"https://access.redhat.com/errata/RHSA-2019:2822",
"https://ubuntu.com/security/CVE-2019-11500",
"https://advisories.mageia.org/CVE-2019-11500.html",
"https://security.archlinux.org/CVE-2019-11500",
"https://linux.oracle.com/cve/CVE-2019-11500.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-11500"
],
"details": "In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because \u0027\\0\u0027 characters are mishandled, and can lead to out-of-bounds writes and remote code execution.",
"id": "GSD-2019-11500",
"modified": "2023-12-13T01:24:01.451430Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-11500",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
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"lang": "eng",
"value": "In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because \u0027\\0\u0027 characters are mishandled, and can lead to out-of-bounds writes and remote code execution."
}
]
},
"problemtype": {
"problemtype_data": [
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"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
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"name": "https://www.dovecot.org/security.html",
"refsource": "MISC",
"url": "https://www.dovecot.org/security.html"
},
{
"name": "http://www.openwall.com/lists/oss-security/2019/08/28/3",
"refsource": "CONFIRM",
"url": "http://www.openwall.com/lists/oss-security/2019/08/28/3"
},
{
"name": "https://dovecot.org/pipermail/dovecot-news/2019-August/000417.html",
"refsource": "CONFIRM",
"url": "https://dovecot.org/pipermail/dovecot-news/2019-August/000417.html"
},
{
"name": "[debian-lts-announce] 20190829 [SECURITY] [DLA 1901-1] dovecot security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00035.html"
},
{
"name": "FEDORA-2019-3844281be1",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3GYTZLLDNIFWT7D7JSB25ERJNMOR4CQ3/"
},
{
"name": "GLSA-201908-29",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/201908-29"
},
{
"name": "FEDORA-2019-59d60bd1fa",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KVHY3MU2OK2EWZJFGNDSAOMD42L7DFPX/"
},
{
"name": "FEDORA-2019-ea638fb605",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YSJVVVRAE3SITC2ZLGCPMFDN3WVYZBWF/"
},
{
"name": "RHSA-2019:2822",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:2822"
},
{
"name": "RHSA-2019:2836",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:2836"
},
{
"name": "RHSA-2019:2885",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:2885"
},
{
"name": "openSUSE-SU-2019:2281",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html"
},
{
"name": "openSUSE-SU-2019:2278",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.2.36.4",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.3.7.2",
"versionStartIncluding": "2.3.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:dovecot:pigeonhole:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "0.5.7.2",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-11500"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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{
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"value": "In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because \u0027\\0\u0027 characters are mishandled, and can lead to out-of-bounds writes and remote code execution."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://www.openwall.com/lists/oss-security/2019/08/28/3",
"refsource": "CONFIRM",
"tags": [
"Exploit",
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2019/08/28/3"
},
{
"name": "https://dovecot.org/pipermail/dovecot-news/2019-August/000417.html",
"refsource": "CONFIRM",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://dovecot.org/pipermail/dovecot-news/2019-August/000417.html"
},
{
"name": "https://www.dovecot.org/security.html",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://www.dovecot.org/security.html"
},
{
"name": "[debian-lts-announce] 20190829 [SECURITY] [DLA 1901-1] dovecot security update",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00035.html"
},
{
"name": "FEDORA-2019-3844281be1",
"refsource": "FEDORA",
"tags": [
"Third Party Advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3GYTZLLDNIFWT7D7JSB25ERJNMOR4CQ3/"
},
{
"name": "GLSA-201908-29",
"refsource": "GENTOO",
"tags": [
"Third Party Advisory"
],
"url": "https://security.gentoo.org/glsa/201908-29"
},
{
"name": "FEDORA-2019-59d60bd1fa",
"refsource": "FEDORA",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KVHY3MU2OK2EWZJFGNDSAOMD42L7DFPX/"
},
{
"name": "FEDORA-2019-ea638fb605",
"refsource": "FEDORA",
"tags": [],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YSJVVVRAE3SITC2ZLGCPMFDN3WVYZBWF/"
},
{
"name": "RHSA-2019:2822",
"refsource": "REDHAT",
"tags": [],
"url": "https://access.redhat.com/errata/RHSA-2019:2822"
},
{
"name": "RHSA-2019:2836",
"refsource": "REDHAT",
"tags": [],
"url": "https://access.redhat.com/errata/RHSA-2019:2836"
},
{
"name": "RHSA-2019:2885",
"refsource": "REDHAT",
"tags": [],
"url": "https://access.redhat.com/errata/RHSA-2019:2885"
},
{
"name": "openSUSE-SU-2019:2281",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00026.html"
},
{
"name": "openSUSE-SU-2019:2278",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00024.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2019-09-06T15:15Z",
"publishedDate": "2019-08-29T14:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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