libde265 has a heap buffer overflow in de265_image_get_buffer via SPS dimension integer overflow_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 `de265_image_get_buffer()` (`libde265/image.cc:128`). The overflow wraps the...