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CVE-2019-11023

Published: 8 April 2019

The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.

Priority

Low

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
graphviz
Launchpad, Ubuntu, Debian
hirsute Ignored
(end of life)
xenial
Released (2.38.0-12ubuntu2.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
impish Ignored
(end of life)
upstream
Released (2.42.0)
bionic
Released (2.40.1-2ubuntu0.1~esm1)
Available with Ubuntu Pro
cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(2.42.2-3build2)
groovy Ignored
(end of life)
jammy Not vulnerable
(2.42.2-6)
kinetic Not vulnerable
(2.42.2-7)
lunar Not vulnerable
(2.42.2-7)
trusty
Released (2.36.0-0ubuntu3.2+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
Patches:
upstream: https://gitlab.com/graphviz/graphviz/-/commit/839085f8026afd6f6920a0c31ad2a9d880d97932

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H