Your submission was sent successfully! Close

You have successfully unsubscribed! Close

CVE-2020-18032

Published: 29 April 2021

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.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
graphviz
Launchpad, Ubuntu, Debian
bionic
Released (2.40.1-2ubuntu0.1~esm1)
focal
Released (2.42.2-3ubuntu0.1~esm1)
groovy Ignored
(reached end-of-life)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy Not vulnerable
(2.42.2-6)
kinetic Not vulnerable
(2.42.2-7)
lunar Not vulnerable
(2.42.2-7build3)
trusty
Released (2.36.0-0ubuntu3.2+esm1)
upstream
Released (2.46.0)
xenial
Released (2.38.0-12ubuntu2.1+esm1)

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H