CVE-2020-18032

Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by loading a crafted file into the "lib/common/shapes.c" component.

• CWE-120

• https://gitlab.com/graphviz/graphviz/-/issues/1700Exploit, Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2021/05/msg00014.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D5PQPHJHPU46FK3R5XBP3XDT4X37HMPC/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGY2IGARE6RZHTF2UEZEWLMQCDILFK6A/
• https://security.gentoo.org/glsa/202107-04Issue Tracking, Third Party Advisory
• https://www.debian.org/security/2021/dsa-4914Third Party Advisory
• https://gitlab.com/graphviz/graphviz/-/issues/1700Exploit, Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2021/05/msg00014.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D5PQPHJHPU46FK3R5XBP3XDT4X37HMPC/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGY2IGARE6RZHTF2UEZEWLMQCDILFK6A/
• https://security.gentoo.org/glsa/202107-04Issue Tracking, Third Party Advisory
• https://www.debian.org/security/2021/dsa-4914Third Party Advisory

Published

Apr 29, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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