CVE-2012-0885

Name	CVE-2012-0885
Description	chan_sip.c in Asterisk Open Source 1.8.x before 1.8.8.2 and 10.x before 10.0.1, when the res_srtp module is used and media support is improperly configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted SDP message with a crypto attribute and a (1) video or (2) text media type, as demonstrated by CSipSimple.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	656596

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
asterisk (PTS)	bullseye	1:16.28.0~dfsg-0+deb11u4	fixed
	bullseye (security)	1:16.28.0~dfsg-0+deb11u5	fixed
	sid	1:22.1.1~dfsg+~cs6.14.60671435-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Debian Bugs
asterisk	source	lenny	(not affected)
asterisk	source	squeeze	(not affected)
asterisk	source	(unstable)	1:1.8.8.2~dfsg-1	656596

Notes

[squeeze] - asterisk <not-affected> (Vulnerable code not present)
[lenny] - asterisk <not-affected> (Vulnerable code not present)
AST-2012-001 http://downloads.asterisk.org/pub/security/AST-2012-001.html