The Open Phone Abstraction Library (opal), as used by (1) Ekiga before 2.0.10 and (2) OpenH323 before 2.2.4, allows remote attackers to cause a denial of service (crash) via an invalid Content-Length header field in Session Initiation Protocol (SIP) packets, which causes a \0 byte to be written to an "attacker-controlled address."
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2007-10-08T21:00:00

Updated: 2024-08-07T15:08:34.248Z

Reserved: 2007-09-17T00:00:00

Link: CVE-2007-4924

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-10-08T21:17:00.000

Modified: 2024-11-21T00:36:43.977

Link: CVE-2007-4924

cve-icon Redhat

Severity : Moderate

Publid Date: 2007-09-17T00:00:00Z

Links: CVE-2007-4924 - Bugzilla