https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-16T16:15:31.737627+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-26203 CVE-2026-26203 — PJSIP's pjmedia-video has use-after-free in H264 packetizer when packetizing fragmented NAL 2026-10-16T16:15:31.759298+00:00

Affected: pjsip pjmedia-video

PJSIP is a free and open source multimedia communication library. Versions prior to 2.17 have a critical heap buffer underflow vulnerability in PJSIP'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.