CVEvulnerability
CVE-2009-2651
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2009-07-30
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-399
Description
main/rtp.c in Asterisk Open Source 1.6.1 before 1.6.1.2 allows remote attackers to cause a denial of service (crash) via an RTP text frame without a certain delimiter, which triggers a NULL pointer dereference and the subsequent calculation of an invalid pointer.
Affected configurations
• digium asterisk 1.6.1
Related
Weakness · not in database (1)
References
- http://downloads.asterisk.org/pub/security/AST-2009-004.html Vendor Advisory
- http://downloads.digium.com/pub/security/AST-2009-004-1.6.1.diff.txt Exploit
- http://osvdb.org/56571 osvdb.org
- http://secunia.com/advisories/36039 Vendor Advisory
- http://www.securityfocus.com/bid/35837 www.securityfocus.com
- http://www.securitytracker.com/id?1022608 www.securitytracker.com
- http://www.vupen.com/english/advisories/2009/2067 Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/52046 exchange.xforce.ibmcloud.com
- http://downloads.asterisk.org/pub/security/AST-2009-004.html Vendor Advisory
- http://downloads.digium.com/pub/security/AST-2009-004-1.6.1.diff.txt Exploit
- http://osvdb.org/56571 osvdb.org
- http://secunia.com/advisories/36039 Vendor Advisory
- http://www.securityfocus.com/bid/35837 www.securityfocus.com
- http://www.securitytracker.com/id?1022608 www.securitytracker.com
- http://www.vupen.com/english/advisories/2009/2067 Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/52046 exchange.xforce.ibmcloud.com