CVE-2009-0871 (GCVE-0-2009-0871)

Vulnerability from cvelistv5 – Published: 2009-03-11 14:00 – Updated: 2024-08-07 04:48
VLAI
Summary
The SIP channel driver in Asterisk Open Source 1.4.22, 1.4.23, and 1.4.23.1; 1.6.0 before 1.6.0.6; 1.6.1 before 1.6.1.0-rc2; and Asterisk Business Edition C.2.3, with the pedantic option enabled, allows remote authenticated users to cause a denial of service (crash) via a SIP INVITE request without any headers, which triggers a NULL pointer dereference in the (1) sip_uri_headers_cmp and (2) sip_uri_params_cmp functions.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://osvdb.org/52568 vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/34070 vdb-entryx_refsource_BID
http://www.securitytracker.com/id?1021834 vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/archive/1/501656/100… mailing-listx_refsource_BUGTRAQ
http://bugs.digium.com/view.php?id=14417 x_refsource_CONFIRM
http://bugs.digium.com/view.php?id=13547 x_refsource_CONFIRM
http://downloads.digium.com/pub/security/AST-2009… x_refsource_CONFIRM
http://www.vupen.com/english/advisories/2009/0667 vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/34229 third-party-advisoryx_refsource_SECUNIA
Date Public
2009-03-10 00:00
Show details on NVD website
To clipboard 

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            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://osvdb.org/52568"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/34229"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/archive/1/501656/100/0/threaded"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://www.securityfocus.com/bid/34070"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securitytracker.com/id?1021834"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2009/0667"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-11-21T13:12:50+00:00",
      "cve": "CVE-2009-0871",
      "id": "CVE-2009-0871",
      "initial_release_date": "2009-03-10T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "asterisk: remote crash in SIP channel driver (AST-2009-002)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-0871.json",
      "version": "3"
    }
  }
}



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Taxonomy of the tags.





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.