FKIE_CVE-2016-1572

Vulnerability from fkie_nvd - Published: 2016-01-22 15:59 - Updated: 2026-06-17 00:42
Severity
8.4 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
mount.ecryptfs_private.c in eCryptfs-utils does not validate mount destination filesystem types, which allows local users to gain privileges by mounting over a nonstandard filesystem, as demonstrated by /proc/$pid.
References
security@ubuntu.comhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177359.htmlMailing List, Third Party Advisory
security@ubuntu.comhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177396.htmlMailing List, Third Party Advisory
security@ubuntu.comhttp://lists.opensuse.org/opensuse-updates/2016-01/msg00091.htmlMailing List, Third Party Advisory
security@ubuntu.comhttp://lists.opensuse.org/opensuse-updates/2016-01/msg00118.htmlMailing List, Third Party Advisory
security@ubuntu.comhttp://lists.opensuse.org/opensuse-updates/2016-02/msg00004.htmlMailing List, Third Party Advisory
security@ubuntu.comhttp://www.debian.org/security/2016/dsa-3450Patch, Third Party Advisory
security@ubuntu.comhttp://www.openwall.com/lists/oss-security/2016/01/20/6Mailing List, Third Party Advisory
security@ubuntu.comhttp://www.securitytracker.com/id/1034791Broken Link, Third Party Advisory, VDB Entry
security@ubuntu.comhttp://www.ubuntu.com/usn/USN-2876-1Patch, Third Party Advisory
security@ubuntu.comhttps://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/870Patch, Third Party Advisory
security@ubuntu.comhttps://bugs.launchpad.net/ecryptfs/+bug/1530566Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177359.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177396.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-01/msg00091.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-01/msg00118.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2016-02/msg00004.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3450Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/01/20/6Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1034791Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2876-1Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/870Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/ecryptfs/+bug/1530566Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
ecryptfs ecryptfs-utils *
canonical ubuntu_linux 12.04
canonical ubuntu_linux 14.04
canonical ubuntu_linux 15.04
canonical ubuntu_linux 15.10
opensuse leap 42.1
opensuse opensuse 13.1
opensuse opensuse 13.2
debian debian_linux 7.0
debian debian_linux 8.0
fedoraproject fedora 22
fedoraproject fedora 23
To clipboard 

{
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  "cveTags": [],
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    {
      "lang": "en",
      "value": "mount.ecryptfs_private.c in eCryptfs-utils does not validate mount destination filesystem types, which allows local users to gain privileges by mounting over a nonstandard filesystem, as demonstrated by /proc/$pid."
    },
    {
      "lang": "es",
      "value": "mount.ecryptfs_private.c en eCryptfs-utils no valida el destino de montaje de los tipos de archivos de sistema, lo que permite a usuarios locales obtener privilegios mediante el montaje sobre un sistema de archivos no est\u00e1ndar, seg\u00fan lo demostrado por /proc/$pid."
    }
  ],
  "id": "CVE-2016-1572",
  "lastModified": "2026-06-17T00:42:11.460",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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          "baseScore": 8.4,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 2.5,
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        "source": "nvd@nist.gov",
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  "published": "2016-01-22T15:59:07.833",
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}



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