mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-09-17 18:45:49 +00:00
162 lines
4.5 KiB
JSON
162 lines
4.5 KiB
JSON
{
|
|
"id": "CVE-2018-8099",
|
|
"sourceIdentifier": "cve@mitre.org",
|
|
"published": "2018-03-14T00:29:00.657",
|
|
"lastModified": "2024-11-21T04:13:15.477",
|
|
"vulnStatus": "Modified",
|
|
"cveTags": [],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Incorrect returning of an error code in the index.c:read_entry() function leads to a double free in libgit2 before v0.26.2, which allows an attacker to cause a denial of service via a crafted repository index file."
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "El retorno incorrecto de un c\u00f3digo de error en la funci\u00f3n index.c:read_entry() conduce a una doble liberaci\u00f3n (double free) en libgit2, en versiones anteriores a la v0.26.2, que permite que un atacante provoque una denegaci\u00f3n de servicio (DoS) mediante un archivo de \u00edndice de repositorios manipulado."
|
|
}
|
|
],
|
|
"metrics": {
|
|
"cvssMetricV31": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
|
|
"baseScore": 6.5,
|
|
"baseSeverity": "MEDIUM",
|
|
"attackVector": "NETWORK",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "NONE",
|
|
"userInteraction": "REQUIRED",
|
|
"scope": "UNCHANGED",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"availabilityImpact": "HIGH"
|
|
},
|
|
"exploitabilityScore": 2.8,
|
|
"impactScore": 3.6
|
|
}
|
|
],
|
|
"cvssMetricV2": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "2.0",
|
|
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
|
|
"baseScore": 4.3,
|
|
"accessVector": "NETWORK",
|
|
"accessComplexity": "MEDIUM",
|
|
"authentication": "NONE",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"availabilityImpact": "PARTIAL"
|
|
},
|
|
"baseSeverity": "MEDIUM",
|
|
"exploitabilityScore": 8.6,
|
|
"impactScore": 2.9,
|
|
"acInsufInfo": false,
|
|
"obtainAllPrivilege": false,
|
|
"obtainUserPrivilege": false,
|
|
"obtainOtherPrivilege": false,
|
|
"userInteractionRequired": true
|
|
}
|
|
]
|
|
},
|
|
"weaknesses": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"description": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CWE-415"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"configurations": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:libgit2:libgit2:*:*:*:*:*:*:*:*",
|
|
"versionEndExcluding": "0.26.2",
|
|
"matchCriteriaId": "1B57F6BF-68C5-4FB6-940E-022FD722FF41"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://github.com/libgit2/libgit2/commit/58a6fe94cb851f71214dbefac3f9bffee437d6fe",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Patch",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://libgit2.github.com/security/",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Patch",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://github.com/libgit2/libgit2/commit/58a6fe94cb851f71214dbefac3f9bffee437d6fe",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Patch",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://libgit2.github.com/security/",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Patch",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
}
|
|
]
|
|
} |