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CVE-2018-10196

Published: 30 May 2018

NULL pointer dereference vulnerability in the rebuild_vlists function in lib/dotgen/conc.c in the dotgen library in Graphviz 2.40.1 allows remote attackers to cause a denial of service (application crash) via a crafted file.

Notes

AuthorNote
eslerm
trusty needs at least upstream commit 2296633 to backport

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
graphviz
Launchpad, Ubuntu, Debian
artful Ignored
(reached end-of-life)
bionic
Released (2.40.1-2ubuntu0.1~esm1)
cosmic Ignored
(reached end-of-life)
disco Not vulnerable
(2.40.1-6)
eoan Not vulnerable
(2.40.1-7build1)
focal Not vulnerable
(2.40.1-7build1)
groovy Not vulnerable
(2.40.1-7build1)
hirsute Not vulnerable
(2.40.1-7build1)
impish Not vulnerable
(2.40.1-7build1)
jammy Not vulnerable
(2.40.1-7build1)
kinetic Not vulnerable
(2.40.1-7build1)
lunar Not vulnerable
(2.40.1-7build1)
trusty
Released (2.36.0-0ubuntu3.2+esm1)
upstream
Released (2.40.1-6, 2.42.0)
xenial
Released (2.38.0-12ubuntu2.1+esm1)
Patches:
upstream: https://gitlab.com/graphviz/graphviz/-/commit/8375908cba04be37f571abd1519b04286d3655fa

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H