TI-2021-17633 CVE-2021-40656 · GHSA-46hw-rjq2-89r4
libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867.
Priority MEDIUM 40
libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867.
4 records
libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867.
libsixel 1.10.0 is vulnerable to Use after free in libsixel/src/dither.c:379.
stb_image.h (aka the stb image loader) 2.19, as used in libsixel and other products, has a reachable assertion in stbi__create_png_image_raw.
In Libsixel prior to and including v1.10.3, a NULL pointer dereference in the stb_image.h component of libsixel allows attackers to cause a denial of service (DOS) via a crafted PICT file.