CVE Vulnerability

CVE-2020-19609

Artifex MuPDF before 1.18.0 has a heap based buffer over-write in tiff_expand_colormap() function when parsing TIFF files allowing attackers to cause a denial of service.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://git.ghostscript.com/?p=mupdf.git;h=b7892cdc7fae62aa57d63ae62144e1f11b5f9275 Patch Vendor Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=703076 Exploit Issue Tracking
https://bugs.ghostscript.com/show_bug.cgi?id=701176 Issue Tracking Patch
https://lists.debian.org/debian-lts-announce/2021/09/msg00013.html Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2021-07-21 03:15

Updated : 2021-12-14 10:08

NVD link : CVE-2020-19609

Mitre link : CVE-2020-19609

Products Affected
No products.
CWE
CWE-787