elfutils is vulnerable to denial of service (DoS). The attack is due to divide-by-zero error in the function arlib_add_symbols() in arlib.c.
lists.opensuse.org/opensuse-security-announce/2019-06/msg00052.html
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index
access.redhat.com/errata/RHSA-2019:2197
access.redhat.com/security/updates/classification/#low
bugzilla.redhat.com/show_bug.cgi?id=1704754
lists.debian.org/debian-lts-announce/2019/02/msg00036.html
lists.debian.org/debian-lts-announce/2021/10/msg00030.html
sourceware.org/bugzilla/show_bug.cgi?id=23786
sourceware.org/ml/elfutils-devel/2018-q4/msg00055.html
usn.ubuntu.com/4012-1/