CVE-2020-19609

MEDIUM

Artifex MuPDF < 1.18.0 - Heap-Based Buffer Overflow in TIFF Colormap Expansion

Title source: llm
STIX 2.1

Description

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.

References (4)

Core 4
Core References
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://bugs.ghostscript.com/show_bug.cgi?id=701176
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://bugs.ghostscript.com/show_bug.cgi?id=703076
Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2021/09/msg00013.html

Scores

CVSS v3 5.5
EPSS 0.0031
EPSS Percentile 54.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (2)
artifex/mupdf < 1.18.0
debian/debian_linux 9.0
Published Jul 21, 2021
Tracked Since Feb 18, 2026