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145 lines
4.1 KiB
JSON
145 lines
4.1 KiB
JSON
{
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"id": "CVE-2016-2853",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2016-05-02T10:59:33.160",
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"lastModified": "2022-04-18T17:59:26.907",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "The aufs module for the Linux kernel 3.x and 4.x does not properly restrict the mount namespace, which allows local users to gain privileges by mounting an aufs filesystem on top of a FUSE filesystem, and then executing a crafted setuid program."
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},
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{
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"lang": "es",
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"value": "El m\u00f3dulo aufs para el kernel de Linux 3.x y 4.x no restringe correctamente el espacio de nombres de montaje, lo que permite a usuarios locales obtener privilegos montando un sistema de archivos aufs sobre un sistema de archivos FUSE y luego ejecutando un programa setuid manipulado."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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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": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 7.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 5.9
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}
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],
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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:M/Au:N/C:P/I:P/A:P",
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"accessVector": "LOCAL",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 4.4
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.4,
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"impactScore": 6.4,
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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-269"
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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:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.0.0",
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"versionEndIncluding": "3.19.8",
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"matchCriteriaId": "480F226E-935E-4AA0-AEDC-7A164F28B1A0"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.0.0",
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"versionEndIncluding": "4.20.15",
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"matchCriteriaId": "7FF42CEC-BC1A-4932-AD2D-004152E895B3"
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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://www.halfdog.net/Security/2016/AufsPrivilegeEscalationInUserNamespaces/",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Third Party Advisory"
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]
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2016/02/24/9",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "http://www.openwall.com/lists/oss-security/2021/10/18/1",
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"source": "cve@mitre.org",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "http://www.securityfocus.com/bid/96839",
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"source": "cve@mitre.org",
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"tags": [
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"Broken Link"
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]
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},
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{
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"url": "https://sourceforge.net/p/aufs/mailman/message/34864744/",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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}
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]
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} |