CVE-2026-49346 libde265 has a heap buffer overflow in de265_image_get_buffer via SPS dimension integer overflow

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...

PT-2022-6511

Name of the Vulnerable Software and Affected Versions Libde265 version 1.0.9 Description The issue is related to a heap buffer overflow in the de265 image::set SliceAddrRSint, int, int function of the Libde265 video codec. This can potentially allow an attacker to impact the confidentiality,...

Libde265 Heap Buffer Overflow DoS

The vulnerability of the de265image::availablezscan function in the h.265 Libde265 implementation is related to writing beyond the buffer boundaries. Exploiting this vulnerability allows a remote attacker to cause a service failure using a specially created file...