Description
chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service (file descriptor consumption) via vectors related to large retransmit timeout values.
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/82651 ↗
- http://www.securitytracker.com/id/1034930 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177409.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177422.html ↗
- http://www.debian.org/security/2016/dsa-3700 ↗
- http://downloads.asterisk.org/pub/security/AST-2016-002.html ↗