Description
The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x before 1.0.3.4 allows remote attackers to cause a denial of service (daemon crash) via a BYE message with an Also (Also transfer) header, which triggers a NULL pointer dereference.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/27110 ↗
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00167.html ↗
- http://www.vupen.com/english/advisories/2008/0019 ↗
- http://www.securityfocus.com/archive/1/485727/100/0/threaded ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39361 ↗
- http://securityreason.com/securityalert/3520 ↗
- http://bugs.digium.com/view.php?id=11637 ↗
- http://secunia.com/advisories/28312 ↗
- http://www.securitytracker.com/id?1019152 ↗
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00166.html ↗
- http://downloads.digium.com/pub/security/AST-2008-001.html ↗
- http://secunia.com/advisories/28299 ↗