elfutils is vulnerable to denial of service (DoS) attack. The attack is due to a heap-based buffer over-read occured in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils when an attacker passes a malicious input file.
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
sourceware.org/bugzilla/show_bug.cgi?id=24102
sourceware.org/ml/elfutils-devel/2019-q1/msg00068.html
usn.ubuntu.com/4012-1/