CVE-2020-18032

HIGH7.8EPSS 1.2%

graphviz - security update

Published: 4/29/2021Modified: 12/3/2025

Also known as:ALPINE-CVE-2020-18032DEBIAN-CVE-2020-18032

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 packages (3)

Alpine/graphvizfrom 0, < 2.42.3-r1
Debian/graphvizfrom 0, < 2.42.2-5
Debian/graphvizfrom 0, < 2.40.1-6+deb10u1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH7.8	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References (2)

ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2020-18032
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-18032