CVE-2014-3145 (GCVE-0-2014-3145)

Vulnerability from cvelistv5 – Published: 2014-05-11 21:00 – Updated: 2024-08-06 10:35
VLAI
Summary
The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
redhat CNA under the redhat root
CNA scorecard B 81/100 over 996 records in the last 180 days details
References
URL Tags
http://www.openwall.com/lists/oss-security/2014/05/09/6 mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-2263-1 vendor-advisoryx_refsource_UBUNTU
http://www.debian.org/security/2014/dsa-2949 vendor-advisoryx_refsource_DEBIAN
https://source.android.com/security/bulletin/2017-04-01 x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2261-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2252-1 vendor-advisoryx_refsource_UBUNTU
http://linux.oracle.com/errata/ELSA-2014-3052.html x_refsource_CONFIRM
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https://github.com/torvalds/linux/commit/05ab8f26… x_refsource_CONFIRM
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http://www.ubuntu.com/usn/USN-2251-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/59311 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/59597 third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id/1038201 vdb-entryx_refsource_SECTRACK
Date Public
2014-05-09 00:00
Show details on NVD website
To clipboard 

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              "Broken Link"
            ],
            "url": "http://secunia.com/advisories/59597"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Not Applicable"
            ],
            "url": "http://secunia.com/advisories/60613"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.debian.org/security/2014/dsa-2949"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Mailing List",
              "Patch",
              "Third Party Advisory"
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            "url": "http://www.openwall.com/lists/oss-security/2014/05/09/6"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securityfocus.com/bid/67321"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "http://www.securitytracker.com/id/1038201"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2251-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2252-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2259-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2261-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2262-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2263-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
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            "url": "http://www.ubuntu.com/usn/USN-2264-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://source.android.com/security/bulletin/2017-04-01"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-125"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:32:35+00:00",
      "cve": "CVE-2014-3145",
      "id": "CVE-2014-3145",
      "initial_release_date": "2014-04-13T00:00:00+00:00",
      "product_status:fixed": "872",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Kernel: filter: prevent nla extensions to peek beyond the end of the message",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-3145.json",
      "version": "3"
    }
  }
}



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Sightings

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Nomenclature

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