CVE-2021-45953
Dnsmasq 2.86 has a heap-based buffer overflow in extract_name (called from hash_questions and fuzz_util.c).
Date published : 2021-12-31
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35858
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/dnsmasq/OSV-2021-929.yaml