Most recent entries from all https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 16 Oct 2026 08:33:35 +0000 CVE-2026-26203 — PJSIP's pjmedia-video has use-after-free in H264 packetizer when packetizing fragmented NAL https://cve.radiocsirt.org/vuln/cve-2026-26203 <p><strong>Affected:</strong> pjsip pjmedia-video</p> <p>PJSIP is a free and open source multimedia communication library. Versions prior to 2.17 have a critical heap buffer underflow vulnerability in PJSIP&#39;s H.264 packetizer. The bug occurs when processing malformed H.264 bitstreams without NAL unit start codes, where the packetizer performs unchecked pointer arithmetic that can read from memory located before the allocated buffer. Version 2.17 contains a patch for the issue.</p> <p><strong>Affected:</strong> pjsip pjmedia-video</p> <p>PJSIP is a free and open source multimedia communication library. Versions prior to 2.17 have a critical heap buffer underflow vulnerability in PJSIP&#39;s H.264 packetizer. The bug occurs when processing malformed H.264 bitstreams without NAL unit start codes, where the packetizer performs unchecked pointer arithmetic that can read from memory located before the allocated buffer. Version 2.17 contains a patch for the issue.</p> https://cve.radiocsirt.org/vuln/cve-2026-26203