block_cmp() in libavcodec/zmbvenc.c in FFmpeg 4.1.3 has a heap-based buffer over-read.
{ "versions": [ { "introduced": "0" }, { "last_affected": "4.1.3" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13312.json"