fkie_cve-2014-4943
Vulnerability from fkie_nvd
Published
2014-07-19 19:55
Modified
2025-04-12 10:46
Severity ?
Summary
The PPPoL2TP feature in net/l2tp/l2tp_ppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between an l2tp socket and an inet socket.
References
cve@mitre.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3cf521f7dc87c031617fd47e4b7aa2593c2f3dafBroken Link, Third Party Advisory
cve@mitre.orghttp://linux.oracle.com/errata/ELSA-2014-0924.htmlThird Party Advisory
cve@mitre.orghttp://linux.oracle.com/errata/ELSA-2014-3047.htmlThird Party Advisory
cve@mitre.orghttp://linux.oracle.com/errata/ELSA-2014-3048.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.htmlMailing List, Third Party Advisory
cve@mitre.orghttp://openwall.com/lists/oss-security/2014/07/17/1Mailing List, Third Party Advisory
cve@mitre.orghttp://osvdb.org/show/osvdb/109277Broken Link
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2014-1025.htmlThird Party Advisory
cve@mitre.orghttp://secunia.com/advisories/59790Third Party Advisory
cve@mitre.orghttp://secunia.com/advisories/60011Third Party Advisory
cve@mitre.orghttp://secunia.com/advisories/60071Third Party Advisory
cve@mitre.orghttp://secunia.com/advisories/60220Third Party Advisory
cve@mitre.orghttp://secunia.com/advisories/60380Third Party Advisory
cve@mitre.orghttp://secunia.com/advisories/60393Third Party Advisory
cve@mitre.orghttp://www.debian.org/security/2014/dsa-2992Third Party Advisory
cve@mitre.orghttp://www.exploit-db.com/exploits/36267Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1030610Third Party Advisory, VDB Entry
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1119458Issue Tracking, Third Party Advisory
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/94665Third Party Advisory, VDB Entry
cve@mitre.orghttps://github.com/torvalds/linux/commit/3cf521f7dc87c031617fd47e4b7aa2593c2f3dafPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=3cf521f7dc87c031617fd47e4b7aa2593c2f3dafBroken Link, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://linux.oracle.com/errata/ELSA-2014-0924.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://linux.oracle.com/errata/ELSA-2014-3047.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://linux.oracle.com/errata/ELSA-2014-3048.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2014/07/17/1Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/show/osvdb/109277Broken Link
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2014-1025.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/59790Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/60011Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/60071Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/60220Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/60380Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/60393Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2014/dsa-2992Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.exploit-db.com/exploits/36267Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1030610Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1119458Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/94665Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/3cf521f7dc87c031617fd47e4b7aa2593c2f3dafPatch, Third Party Advisory



{
  "configurations": [
    {
      "nodes": [
        {
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              "matchCriteriaId": "9EE231C1-9704-48DF-A69C-D7D54025D1FE",
              "versionEndExcluding": "3.2.62",
              "versionStartIncluding": "2.6.23",
              "vulnerable": true
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              "matchCriteriaId": "15D06E25-126B-41A6-B67F-CBB01FE38B65",
              "versionEndExcluding": "3.4.102",
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              "versionEndExcluding": "3.14.16",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The PPPoL2TP feature in net/l2tp/l2tp_ppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between an l2tp socket and an inet socket."
    },
    {
      "lang": "es",
      "value": "La funcionalidad PPPoL2TP en net/l2tp/l2tp_ppp.c en el kernel de Linux hasta 3.15.6 permite a usuarios locales ganar privilegios mediante el aprovechamiento de diferencias de la estructura de datos entre un socket l2tp y un socket inet."
    }
  ],
  "id": "CVE-2014-4943",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.9,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-07-19T19:55:08.230",
  "references": [
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    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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