cve/2019/CVE-2019-11023.md

CVE-2019-11023

Description

The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.

POC

Reference

• https://gitlab.com/graphviz/graphviz/issues/1517
• https://research.loginsoft.com/bugs/null-pointer-dereference-in-function-agroot/

Github

No PoCs found on GitHub currently.