CVE-2020-18032

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 29-04-2021 08:15

Last modified: - 13-05-2022 10:52

Total changes: - 9

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Low

Attack complexity

Local

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

Required

User interaction

7.8

Base score

1.8

5.9

Exploitability score

Impact score

Verification logic

vendor=graphviz AND product=graphviz AND versionEndExcluding=2.46.0

vendor=Debian AND product=debian_linux AND version=9.0

vendor=Debian AND product=debian_linux AND version=10.0

vendor=fedoraproject AND product=fedora AND version=33

vendor=fedoraproject AND product=fedora AND version=34

Reference

https://gitlab.com/graphviz/graphviz/-/issues/1700
[debian-lts-announce] 20210513 [SECURITY] [DLA 2659-1] graphviz security update-Mailing List, Third Party Advisory
DSA-4914-Third Party Advisory
FEDORA-2021-ede783f2b6-Mailing List, Third Party Advisory
FEDORA-2021-5fb7be1fbf-Mailing List, Third Party Advisory
GLSA-202107-04-Issue Tracking, Third Party Advisory

Keywords

CVE-2020-18032

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2020-18032

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures