title: Red Hat Security Advisory: firefox security update
description: libwebp: Heap buffer overflow in WebP Codec libwebp: out-of-bounds write with a specially crafted WebP lossless file
cpes: cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream