reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.3 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a SIP packet with a Contact header that lacks a < (less than) character.
Metrics
Affected Vendors & Products
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published: 2011-07-06T19:00:00
Updated: 2024-08-06T23:08:23.768Z
Reserved: 2011-07-06T00:00:00
Link: CVE-2011-2665

No data.

Status : Deferred
Published: 2011-07-06T19:55:03.590
Modified: 2025-04-11T00:51:21.963
Link: CVE-2011-2665

No data.