Libde265 Heap Buffer Overflow DoS

The vulnerability of the de265imagegetbuffer function in the h.265 Libde265 implementation is related to insufficient cleaning of input data. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

CVE-2026-49346

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.1.0, a crafted H.265 bitstream with large SPS dimensions and 16-bit bit depth causes a signed integer overflow in "de265imagegetbuffer" "libde265/image.cc:128". The overflow wraps the plane allocation size to a...

CVE-2026-49346: Integer Overflow or Wraparound

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.1.0, a crafted H.265 bitstream with large SPS dimensions and 16-bit bit depth causes a signed integer overflow in de265imagegetbuffer libde265/image.cc:128. The overflow wraps the plane allocation size to a sma...