CVE-2012-0885 | BDVDB-2026-48923 Detail
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://downloads.asterisk.org/pub/security/AST-2012-001-10.diff
- https://issues.asterisk.org/jira/browse/ASTERISK-19202
- http://downloads.asterisk.org/pub/security/AST-2012-001-1.8.diff
- http://www.openwall.com/lists/oss-security/2012/01/20/16
- http://www.openwall.com/lists/oss-security/2012/01/20/18
- https://issues.asterisk.org/jira/secure/attachment/42202/issueA19202_crypto_if_uninited_text_or_video.patch
- https://bugzilla.redhat.com/show_bug.cgi?id=783487
- http://downloads.asterisk.org/pub/security/AST-2012-001.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.