autotrace is vulnerable to use-after-free. A bitmap double free in main.c allows attackers to cause use-after-free via a malformed bitmap image.
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
access.redhat.com/errata/RHSA-2021:4519
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1945031
github.com/autotrace/autotrace/commits/master
github.com/autotrace/autotrace/pull/40
lists.fedoraproject.org/archives/list/[email protected]/message/NC6MUH2RLVEA634LHBNZ2KO7MQKI2RDZ/