Stack-based buffer overflow in the "yyerror" function in Graphviz 2.34.0 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted file. NOTE: This vulnerability exists due to an incomplete fix for CVE-2014-0978.
https://security.gentoo.org/glsa/201702-06
https://github.com/ellson/graphviz/commit/d266bb2b4154d11c27252b56d86963aef4434750
https://exchange.xforce.ibmcloud.com/vulnerabilities/90198
https://bugzilla.redhat.com/show_bug.cgi?id=1050871