Description
tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before 1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by establishing many short TCP sessions to services that use a certain TLS API.
Metrics
CVSS 2.0 5.0/10
AV:N/AC:L/Au:N/C:N/I:N/A:PAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://downloads.asterisk.org/pub/security/AST-2011-004.htmlPatch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056945.htmlPatch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057156.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057163.html
- http://openwall.com/lists/oss-security/2011/03/17/5
- http://openwall.com/lists/oss-security/2011/03/21/12Patch
- http://securitytracker.com/id?1025224
- http://www.debian.org/security/2011/dsa-2225
- http://www.securityfocus.com/bid/46898
- http://www.vupen.com/english/advisories/2011/0686Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0790Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=688678
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66140
- http://downloads.asterisk.org/pub/security/AST-2011-004.htmlPatch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056945.htmlPatch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057156.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057163.html
- http://openwall.com/lists/oss-security/2011/03/17/5
- http://openwall.com/lists/oss-security/2011/03/21/12Patch
- http://securitytracker.com/id?1025224
- http://www.debian.org/security/2011/dsa-2225
- http://www.securityfocus.com/bid/46898
- http://www.vupen.com/english/advisories/2011/0686Vendor Advisory
- http://www.vupen.com/english/advisories/2011/0790Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=688678
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66140
Timeline
- Published
- Mar 31, 2011
- Last modified
- Jun 16, 2026
- NVD status
- Modified