Security Advisories

Stay up to date with the latest security advisories for the
Asterisk Project.

AST-2013-005: Remote Crash When Invalid SDP Is Sent In SIP Request

August 27, 2013

http://downloads.asterisk.org/pub/security/AST-2013-005.pdf

https://downloads.asterisk.org/pub/security/AST-2013-005.pdf

AST-2013-004: Remote Crash From Late Arriving SIP ACK With SDP

August 27, 2013

http://downloads.asterisk.org/pub/security/AST-2013-004.pdf

https://downloads.asterisk.org/pub/security/AST-2013-004.pdf

AST-2013-002: Denial of Service in HTTP Server

March 27, 2013

http://downloads.asterisk.org/pub/security/AST-2013-002.pdf

https://downloads.asterisk.org/pub/security/AST-2013-002.pdf

AST-2013-003: Username Disclosure in SIP Channel Driver

March 27, 2013

http://downloads.asterisk.org/pub/security/AST-2013-003.pdf

https://downloads.asterisk.org/pub/security/AST-2013-003.pdf

AST-2013-001: Buffer Overflow Exploit Through SIP SDP Header

March 27, 2013

http://downloads.asterisk.org/pub/security/AST-2013-001.pdf

https://downloads.asterisk.org/pub/security/AST-2013-001.pdf