The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.3-digiumphones allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an invalid SDP that defines a media description before the connection description in a SIP request.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2013-09-09T17:00:00

Updated: 2024-08-06T17:15:21.608Z

Reserved: 2013-08-28T00:00:00

Link: CVE-2013-5642

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-09-09T17:55:06.267

Modified: 2024-11-21T01:57:52.070

Link: CVE-2013-5642

cve-icon Redhat

No data.