CVEvulnerability
CVE-2020-18032
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
Description
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.
Affected configurations
• graphviz graphviz (< 2.46.0)
• debian debian linux 9.0
• debian debian linux 10.0
• fedoraproject fedora 33
• fedoraproject fedora 34
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://gitlab.com/graphviz/graphviz/-/issues/1700 Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/05/msg00014.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D5PQPHJHPU46FK3R5XBP3XDT4X37HMPC/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGY2IGARE6RZHTF2UEZEWLMQCDILFK6A/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202107-04 Issue Tracking, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4914 Third Party Advisory
- https://gitlab.com/graphviz/graphviz/-/issues/1700 Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/05/msg00014.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D5PQPHJHPU46FK3R5XBP3XDT4X37HMPC/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGY2IGARE6RZHTF2UEZEWLMQCDILFK6A/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202107-04 Issue Tracking, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4914 Third Party Advisory