Description
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."
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-562-1 | opal vulnerability |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-07T15:08:34.248Z
Reserved: 2007-09-17T00:00:00.000Z
Link: CVE-2007-4924
No data.
Status : Modified
Published: 2007-10-08T21:17:00.000
Modified: 2026-04-23T00:35:47.467
Link: CVE-2007-4924
OpenCVE Enrichment
No data.
Weaknesses
Ubuntu USN