abcm2ps v8.14.11 was discovered to contain an out-of-bounds read in the function calculatebeam at draw.c. (CVE-2021-32434) Stack-based buffer overflow in the function getkey in parse.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors. (CVE-2021-32435) An out-of-bounds read in the function write_title() in subs.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors. (CVE-2021-32436)