abcm2ps is vulnerable to denial of service. The vulnerability exists due to a stack-based buffer overflow in the function get_key in parse.c.
github.com/leesavide/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15
github.com/leesavide/abcm2ps/issues/84
lists.debian.org/debian-lts-announce/2022/04/msg00015.html
lists.fedoraproject.org/archives/list/[email protected]/message/6333SXWMES3K22DBAOAW34G6EU6WIJEY/
lists.fedoraproject.org/archives/list/[email protected]/message/EVGJH4HMXI3TWMHQJQCG3M7KSXJWJM7R/
lists.fedoraproject.org/archives/list/[email protected]/message/YTF4FXCW22FFB5HNQO3GK3F4FFBLTZKE/
security-tracker.debian.org/tracker/CVE-2021-32435