fkie_cve-2010-2810
Vulnerability from fkie_nvd
Published
2010-08-20 18:00
Modified
2025-04-11 00:51
Severity ?
Summary
Heap-based buffer overflow in the convert_to_idna function in WWW/Library/Implementation/HTParse.c in Lynx 2.8.8dev.1 through 2.8.8dev.4 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a malformed URL containing a % (percent) character in the domain name.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:lynx:lynx:2.8.8:dev.1:*:*:*:*:*:*",
"matchCriteriaId": "42FB67C0-FDC8-47D4-9F16-D2AF58702154",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:lynx:lynx:2.8.8:dev.2:*:*:*:*:*:*",
"matchCriteriaId": "F1D960C6-14BE-40F9-A1D7-AAA8BACBF110",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:lynx:lynx:2.8.8:dev.3:*:*:*:*:*:*",
"matchCriteriaId": "50A549F2-0202-4FFE-9EF3-2B1334DB32F1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:lynx:lynx:2.8.8:dev.4:*:*:*:*:*:*",
"matchCriteriaId": "1042CE97-1042-4BED-9A42-18379A309780",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Heap-based buffer overflow in the convert_to_idna function in WWW/Library/Implementation/HTParse.c in Lynx 2.8.8dev.1 through 2.8.8dev.4 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a malformed URL containing a % (percent) character in the domain name."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer basado en la memoria din\u00e1mica en la funci\u00f3n convert_to_idna en WWW/Library/Implementation/HTParse.c en Lynx v2.8.8dev.1 hasta v2.8.8dev.4 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) o posilemete ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de una URL mal formada qye contiene un caracter % (porcentaje) en el nombre de dominio."
}
],
"id": "CVE-2010-2810",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2010-08-20T18:00:02.250",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://marc.info/?l=oss-security\u0026m=128151768510564\u0026w=2"
},
{
"source": "secalert@redhat.com",
"url": "http://marc.info/?l=oss-security\u0026m=128152412221677\u0026w=2"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-1642-1"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/2042"
},
{
"source": "secalert@redhat.com",
"url": "https://bugs.launchpad.net/ubuntu/+source/lynx-cur/+bug/613254"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/61007"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://marc.info/?l=oss-security\u0026m=128151768510564\u0026w=2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://marc.info/?l=oss-security\u0026m=128152412221677\u0026w=2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-1642-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/2042"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugs.launchpad.net/ubuntu/+source/lynx-cur/+bug/613254"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/61007"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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