What’s Vulnerable › Vulnerabilities

CVE-2019-9904

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-03-21 · updated 2026-06-17
• Weakness: CWE-674

Description

An 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.

Affected products

• Graphviz: 2.40.1

References

• https://gitlab.com/graphviz/graphviz/issues/1512
• https://research.loginsoft.com/bugs/stack-buffer-overflow-in-function-agclose-graphviz/
• https://security.gentoo.org/glsa/202107-04
• https://gitlab.com/graphviz/graphviz/issues/1512
• https://research.loginsoft.com/bugs/stack-buffer-overflow-in-function-agclose-graphviz/
• https://security.gentoo.org/glsa/202107-04

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