2024-12-08 03:06:42 +00:00

213 lines
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{
"id": "CVE-2011-1080",
"sourceIdentifier": "secalert@redhat.com",
"published": "2012-06-21T23:55:02.097",
"lastModified": "2024-11-21T01:25:28.647",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The do_replace function in net/bridge/netfilter/ebtables.c in the Linux kernel before 2.6.39 does not ensure that a certain name field ends with a '\\0' character, which allows local users to obtain potentially sensitive information from kernel stack memory by leveraging the CAP_NET_ADMIN capability to replace a table, and then reading a modprobe command line."
},
{
"lang": "es",
"value": "La funci\u00f3n de do_replace en net/bridge/netfilter/ebtables.c en versiones del kernel de Linux anteriores a v2.6.39 no garantiza que un nombre de campo determinado termine con un '\\0', lo que permite a usuarios locales obtener informaci\u00f3n sensible de la pila del kernel aprovechandose de la capacidad CAP_NET_ADMIN para reemplazar a una tabla y luego leer una l\u00ednea de comandos modprobe."
}
],
"metrics": {
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"baseScore": 2.1,
"accessVector": "LOCAL",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"baseSeverity": "LOW",
"exploitabilityScore": 3.9,
"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-20"
}
]
}
],
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"source": "secalert@redhat.com"
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{
"url": "http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39",
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},
{
"url": "http://www.openwall.com/lists/oss-security/2011/03/01/10",
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},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=681262",
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