Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Graphviz | Graphviz | < 2.46.0 |
| Debian | Debian Linux | 9.0 |
| Fedoraproject | Fedora | 33 |
Related Weaknesses (CWE)
References
- https://gitlab.com/graphviz/graphviz/-/issues/1700ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/05/msg00014.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202107-04Issue TrackingThird Party Advisory
- https://www.debian.org/security/2021/dsa-4914Third Party Advisory
- https://gitlab.com/graphviz/graphviz/-/issues/1700ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/05/msg00014.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202107-04Issue TrackingThird Party Advisory
- https://www.debian.org/security/2021/dsa-4914Third Party Advisory
FAQ
What is CVE-2020-18032?
CVE-2020-18032 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 ...
How severe is CVE-2020-18032?
CVE-2020-18032 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-18032?
Check the references section above for vendor advisories and patch information. Affected products include: Graphviz Graphviz, Debian Debian Linux, Fedoraproject Fedora.