CVE-2020-19609

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://git.ghostscript.com/?p=mupdf.git%3Bh=b7892cdc7fae62aa57d63ae62144e1f11b5f9275
https://bugs.ghostscript.com/show_bug.cgi?id=701176Issue Tracking, Patch, Vendor Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=703076Exploit, Issue Tracking, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/09/msg00013.htmlThird Party Advisory
http://git.ghostscript.com/?p=mupdf.git%3Bh=b7892cdc7fae62aa57d63ae62144e1f11b5f9275
https://bugs.ghostscript.com/show_bug.cgi?id=701176Issue Tracking, Patch, Vendor Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=703076Exploit, Issue Tracking, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/09/msg00013.htmlThird Party Advisory

Timeline

Published: Jul 21, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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