fkie_cve-2016-5243
Vulnerability from fkie_nvd
Published
2016-06-27 10:59
Modified
2025-04-12 10:46
Summary
The tipc_nl_compat_link_dump function in net/tipc/netlink_compat.c in the Linux kernel through 4.6.3 does not properly copy a certain string, which allows local users to obtain sensitive information from kernel stack memory by reading a Netlink message.
References
cve@mitre.orghttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5d2be1422e02ccd697ccfcd45c85b4a26e6178e2Vendor Advisory
cve@mitre.orghttp://www.debian.org/security/2016/dsa-3607
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2016/06/03/4
cve@mitre.orghttp://www.securityfocus.com/bid/91334
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3049-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3050-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3051-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3052-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3053-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3054-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3055-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3056-1
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3057-1
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1343335
cve@mitre.orghttps://github.com/torvalds/linux/commit/5d2be1422e02ccd697ccfcd45c85b4a26e6178e2Vendor Advisory
cve@mitre.orghttps://patchwork.ozlabs.org/patch/629100/Patch
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5d2be1422e02ccd697ccfcd45c85b4a26e6178e2Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3607
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/06/03/4
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/91334
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3049-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3050-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3051-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3052-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3053-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3054-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3055-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3056-1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-3057-1
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1343335
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/5d2be1422e02ccd697ccfcd45c85b4a26e6178e2Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://patchwork.ozlabs.org/patch/629100/Patch
Impacted products
Vendor Product Version
linux linux_kernel *



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FC099084-12C9-4396-ABC7-F389CFAD871E",
              "versionEndIncluding": "4.6.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The tipc_nl_compat_link_dump function in net/tipc/netlink_compat.c in the Linux kernel through 4.6.3 does not properly copy a certain string, which allows local users to obtain sensitive information from kernel stack memory by reading a Netlink message."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n tipc_nl_compat_link_dump en net/tipc/netlink_compat.c en el kernel de Linux hasta la versi\u00f3n 4.6.3 no copia adecuadamente una cierta cadena, lo que permite a usuarios locales obtener informaci\u00f3n sensible de la memoria de pila del kernel leyendo un mensaje Netlink."
    }
  ],
  "id": "CVE-2016-5243",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
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    "cvssMetricV30": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
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        "impactScore": 3.6,
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  "published": "2016-06-27T10:59:10.127",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-200"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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