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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
bionic
Released (2.40.1-2ubuntu0.1~esm1)
cosmic Ignored
(reached end-of-life)
disco Ignored
(reached end-of-life)
eoan Ignored
(reached end-of-life)
focal Not vulnerable
(2.42.2-3build2)
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
(2.42.2-7)
trusty
Released (2.36.0-0ubuntu3.2+esm1)
upstream
Released (2.42.0)
xenial
Released (2.38.0-12ubuntu2.1+esm1)
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