CVE-2026-45383

A flaw was found in libde265, an open-source implementation of the H.265 video codec. A remote attacker could exploit a heap buffer overflow vulnerability by providing specially crafted video files. This occurs when decoding a Wavefront Parallel Processing WPP HEVC slice, where malformed headers...

CVE-2026-45383

libde265 is an open source implementation of the h.265 video codec. Versions prior to 1.0.19 have a heap buffer overflow out-of-bounds READ exists in decodercontext::decodesliceunitWPP in libde265/decctx.cc. When decoding a WPP Wavefront Parallel Processing HEVC slice, ctbAddrRS is computed as...