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125 lines
3.6 KiB
JSON
125 lines
3.6 KiB
JSON
{
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"id": "CVE-2011-4110",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2012-01-27T15:55:04.360",
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"lastModified": "2023-02-13T04:32:44.600",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "The user_update function in security/keys/user_defined.c in the Linux kernel 2.6 allows local users to cause a denial of service (NULL pointer dereference and kernel oops) via vectors related to a user-defined key and \"updating a negative key into a fully instantiated key.\""
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},
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{
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"lang": "es",
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"value": "La funci\u00f3n user_update security/keys/user_defined.c en el kernel de Linux v2.6 permite a usuarios locales provocar una denegaci\u00f3n de servicio (desreferencia de puntero a NULL y fallo del kernel) a trav\u00e9s de vectores relacionados con una clave definida por el usuario y la \"actualizaci\u00f3n de una clave negativa en una clave completamente instanciada\"."
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}
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],
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"metrics": {
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 2.1
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},
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"baseSeverity": "LOW",
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"exploitabilityScore": 3.9,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-264"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:2.6:*:*:*:*:*:*:*",
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"matchCriteriaId": "0FC560CC-F785-42D5-A25B-1BA02E7AC464"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "http://marc.info/?l=bugtraq&m=139447903326211&w=2",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://secunia.com/advisories/47754",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2011/11/21/19",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2011/11/22/5",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2011/11/22/6",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.securityfocus.com/bid/50755",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.ubuntu.com/usn/USN-1324-1",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.ubuntu.com/usn/USN-1328-1",
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"source": "secalert@redhat.com"
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},
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{
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"url": "http://www.ubuntu.com/usn/USN-1344-1",
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"source": "secalert@redhat.com"
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=751297",
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"source": "secalert@redhat.com",
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"tags": [
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"Patch"
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]
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},
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{
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"url": "https://lkml.org/lkml/2011/11/15/363",
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"source": "secalert@redhat.com",
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"tags": [
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"Exploit"
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]
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}
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]
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} |