CVE-2013-5641 (GCVE-0-2013-5641)

Vulnerability from cvelistv5 – Published: 2013-09-09 17:00 – Updated: 2024-08-06 17:15
VLAI
Summary
The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://secunia.com/advisories/54534 third-party-advisoryx_refsource_SECUNIA
http://osvdb.org/96691 vdb-entryx_refsource_OSVDB
http://seclists.org/bugtraq/2013/Aug/185 mailing-listx_refsource_BUGTRAQ
http://secunia.com/advisories/54617 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2013/dsa-2749 vendor-advisoryx_refsource_DEBIAN
http://archives.neohapsis.com/archives/bugtraq/20… mailing-listx_refsource_BUGTRAQ
http://downloads.asterisk.org/pub/security/AST-20… x_refsource_CONFIRM
http://www.securityfocus.com/bid/62021 vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1028956 vdb-entryx_refsource_SECTRACK
https://issues.asterisk.org/jira/browse/ASTERISK-21064 x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
Date Public
2013-08-27 00:00
Show details on NVD website
To clipboard 

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                    "matchCriteriaId": "960521C4-9004-4412-8A38-66240C4B875D",
                    "vulnerable": true
                  },
                  {
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                    "matchCriteriaId": "00F26342-110F-4163-AD11-98AA3B71D299",
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                    "matchCriteriaId": "8652FA73-2F02-401C-890F-0544276294D3",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel.  NOTE: some of these details are obtained from third party information."
          },
          {
            "lang": "es",
            "value": "El controlador de canal SIP (channel/chan_sip.c) en Asterisk Open Source 1.8.17.x hasta 1.8.22.x, 1.8.23.x (anteriores a 1.8.23.1), y 11.x (anteriores a 11.5.1); y Certified Asterisk 1.8.15 (anteriores a 1.8.15-cert3) y 11.2 (anteriores a 11.2-cert2) permiten a un atacante remoto  causar una denegaci\u00f3n de servicio (referencia a puntero nulo, corrupci\u00f3n de memoria y ca\u00edda del demonio) a trav\u00e9s de un ACK con SDP a un canal previamente cerrado. \n\nNOTA: algunos de estos detalles fueron obtenidos de informaci\u00f3n de terceros."
          }
        ],
        "id": "CVE-2013-5641",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 5.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2013-09-09T17:55:06.237",
        "references": [
          {
            "source": "cve@mitre.org",
            "url": "http://archives.neohapsis.com/archives/bugtraq/2013-08/0175.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://downloads.asterisk.org/pub/security/AST-2013-004.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://osvdb.org/96691"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch"
            ],
            "url": "http://seclists.org/bugtraq/2013/Aug/185"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/54534"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://secunia.com/advisories/54617"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.debian.org/security/2013/dsa-2749"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:223"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securityfocus.com/bid/62021"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.securitytracker.com/id/1028956"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://issues.asterisk.org/jira/browse/ASTERISK-21064"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://archives.neohapsis.com/archives/bugtraq/2013-08/0175.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://downloads.asterisk.org/pub/security/AST-2013-004.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://osvdb.org/96691"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://seclists.org/bugtraq/2013/Aug/185"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/54534"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/54617"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2013/dsa-2749"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:223"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/bid/62021"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securitytracker.com/id/1028956"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://issues.asterisk.org/jira/browse/ASTERISK-21064"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-11-21T12:39:34+00:00",
      "cve": "CVE-2013-5641",
      "id": "CVE-2013-5641",
      "initial_release_date": "2013-08-27T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "asterisk: two denial of service flaws in the SIP channel driver (AST-2013-004, AST-2013-005)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-5641.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.