aom_image.c in libaom in AOMedia before 2021-04-07 frees memory that is not located on the heap.
{ "binaries": [ { "binary_version": "1.0.0.errata1-3+deb11u1build0.20.04.1", "binary_name": "aom-tools" }, { "binary_version": "1.0.0.errata1-3+deb11u1build0.20.04.1", "binary_name": "libaom0" } ], "availability": "No subscription required" }
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-30473.json"