The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response code, which allows remote attackers to cause a denial of service (crash).
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2007-04-26T20:00:00

Updated: 2024-08-07T13:33:28.286Z

Reserved: 2007-04-26T00:00:00

Link: CVE-2007-2297

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-04-26T20:19:00.000

Modified: 2024-11-21T00:30:26.200

Link: CVE-2007-2297

cve-icon Redhat

No data.