2023-11-07 21:03:21 +00:00

126 lines
3.8 KiB
JSON

{
"id": "CVE-2011-4087",
"sourceIdentifier": "secalert@redhat.com",
"published": "2013-06-08T13:05:55.210",
"lastModified": "2023-11-07T02:09:15.077",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "The br_parse_ip_options function in net/bridge/br_netfilter.c in the Linux kernel before 2.6.39 does not properly initialize a certain data structure, which allows remote attackers to cause a denial of service by leveraging connectivity to a network interface that uses an Ethernet bridge device."
},
{
"lang": "es",
"value": "La funci\u00f3n br_parse_ip_options en net/bridge/br_netfilter.c de los kernel Linux anteriores a v2.6.39 no inicia adecuadamente cierta estructura de datos, permitiendo que atacantes remotos provoquen denegaciones de servicio mediante la indicaci\u00f3n de conexi\u00f3n a un interfaz de red que usa un dispositivo bridge Ethernet."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 3.9,
"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",
"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-665"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "2.6.39",
"matchCriteriaId": "176353CE-F17E-4776-AD9F-19014DA75B76"
}
]
}
]
}
],
"references": [
{
"url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39",
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
]
},
{
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f8e9881c2aef1e982e5abc25c046820cd0b7cf64",
"source": "secalert@redhat.com"
},
{
"url": "http://www.openwall.com/lists/oss-security/2011/10/28/14",
"source": "secalert@redhat.com",
"tags": [
"Mailing List",
"Third Party Advisory"
]
},
{
"url": "https://github.com/torvalds/linux/commit/f8e9881c2aef1e982e5abc25c046820cd0b7cf64",
"source": "secalert@redhat.com",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
]
}
]
}