ubuntu-cve-2013-5642
Vulnerability from osv_ubuntu
Published
2013-09-09 17:55
Modified
2025-07-16 04:50
Summary
Details

The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.3-digiumphones allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an invalid SDP that defines a media description before the connection description in a SIP request.

Severity
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "asterisk",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-config",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-dahdi",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-dbg",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-dev",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-doc",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-mobile",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-modules",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-mp3",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-mysql",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-ooh323",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-voicemail",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-voicemail-imapstorage",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-voicemail-odbcstorage",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          },
          {
            "binary_name": "asterisk-vpb",
            "binary_version": "1:11.7.0~dfsg-1ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "asterisk",
        "purl": "pkg:deb/ubuntu/asterisk@1:11.7.0~dfsg-1ubuntu1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:11.7.0~dfsg-1ubuntu1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.8.13.1~dfsg-3ubuntu3",
        "1:11.6.0~dfsg-3ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.3-digiumphones allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an invalid SDP that defines a media description before the connection description in a SIP request.",
  "id": "UBUNTU-CVE-2013-5642",
  "modified": "2025-07-16T04:50:20Z",
  "published": "2013-09-09T17:55:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2013-5642"
    },
    {
      "type": "REPORT",
      "url": "http://downloads.asterisk.org/pub/security/AST-2013-005.html"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2013/08/28"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2013-5642"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2013-5642"
  ],
  "withdrawn": "2025-07-18T16:42:56Z"
}



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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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