Integer overflow vulnerability in bdwgc before 2016-09-27 allows attackers to cause client of bdwgc denial of service (heap buffer overflow crash) and possibly execute arbitrary code via huge allocation.
http://lists.opensuse.org/opensuse-updates/2016-12/msg00089.html
http://lists.opensuse.org/opensuse-updates/2016-12/msg00115.html
https://github.com/ivmai/bdwgc/issues/135
https://lists.debian.org/debian-lts-announce/2022/03/msg00039.html