DescriptionAn issue was discovered in lib\cdt\dttree.c in libcdt.a in graphviz 2.40.1. Stack consumption occurs because of recursive agclose calls in lib\cgraph\graph.c in libcgraph.a, related to agfstsubg in lib\cgraph\subg.c.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs925284

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
graphviz (PTS)stretch2.38.0-17vulnerable
stretch (security)2.38.0-17+deb9u1vulnerable
buster, buster (security)2.40.1-6+deb10u1vulnerable
bookworm, sid, bullseye2.42.2-5vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[bullseye] - graphviz <ignored> (Minor issue)
[buster] - graphviz <ignored> (Minor issue)
[stretch] - graphviz <ignored> (Minor issue)
[jessie] - graphviz <no-dsa> (Minor issue)

Search for package or bug name: Reporting problems