Candidate: CVE-2011-2535 PublicDate: 2011-07-06 19:55:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2535 http://downloads.asterisk.org/pub/security/AST-2011-010.html Description: chan_iax2.c in the IAX2 channel driver in Asterisk Open Source 1.4.x before 1.4.41.1, 1.6.2.x before 1.6.2.18.1, and 1.8.x before 1.8.4.3, and Asterisk Business Edition C.3 before C.3.7.3, accesses a memory address contained in an option control frame, which allows remote attackers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a crafted frame. Ubuntu-Description: Notes: Bugs: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631448 Priority: medium Discovered-by: Assigned-to: CVSS: Patches_asterisk: upstream: http://downloads.asterisk.org/pub/security/AST-2011-010-1.4.diff upstream: http://downloads.asterisk.org/pub/security/AST-2011-010-1.6.2.diff upstream: http://downloads.asterisk.org/pub/security/AST-2011-010-1.8.diff upstream_asterisk: released (1.4.41.1, 1.6.2.18.1, 1.8.4.3) hardy_asterisk: ignored (reached end-of-life) lucid_asterisk: released (1:1.6.2.5-0ubuntu1.4) maverick_asterisk: released (1:1.6.2.7-1ubuntu1.2) natty_asterisk: released (1:1.6.2.9-2ubuntu2.1) oneiric_asterisk: not-affected (1:1.8.4.4~dfsg-2ubuntu1.1) precise_asterisk: not-affected quantal_asterisk: not-affected devel_asterisk: not-affected