Description
channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/66094
Patch, Vendor Advisory x_refsource_confirm
http://downloads.asterisk.org/pub/security/AST-2014-002.html
Various Sources x_refsource_confirm
https://issues.asterisk.org/jira/browse/ASTERISK-23373
Vendor Advisory vendor-advisory
x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2014:078
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
Patch x_refsource_misc
http://downloads.asterisk.org/pub/security/AST-2014-002-1.8.diff
Scores
EPSS
0.0246
EPSS Percentile
82.6%
Details
CWE
CWE-20
Status
published
Products (24)
digium/asterisk
1.8.0 (10 CPE variants)
digium/asterisk
1.8.1 (2 CPE variants)
digium/asterisk
1.8.1.1
digium/asterisk
1.8.1.2
digium/asterisk
1.8.2
digium/asterisk
1.8.2.1
digium/asterisk
1.8.2.2
digium/asterisk
1.8.2.3
digium/asterisk
1.8.2.4
digium/asterisk
1.8.3 (4 CPE variants)
... and 14 more
Published
Apr 18, 2014
Tracked Since
Feb 18, 2026