PT-2019-6176 · Artifex+2 · Mupdf+2

Cylin · Published 2019-06-06 · Updated 2024-07-31 · CVE-2020-19609

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Artifex MuPDF versions prior to 1.18.0

Description The issue is related to a heap-based buffer over-write in the tiff expand colormap() function when parsing TIFF files. This allows attackers to cause a denial of service. The exploitation of this issue can be initiated remotely.

Recommendations For versions prior to 1.18.0, update to version 1.18.0 or later to resolve the issue. As a temporary workaround, consider disabling the tiff expand colormap() function until a patch is available.

Exploit

Fix

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2020-3475

ALT-PU-2020-3484

ALT-PU-2024-9899

BDU:2022-01673

CVE-2020-19609

DLA-2765-1

OPENSUSE-SU-2021:1341-1

OPENSUSE-SU-2021_1341-1

Affected Products

Alt Linux

Mupdf

Suse

References · 55

• 🔥 https://bugs.ghostscript.com/show_bug.cgi?id=703076 · Exploit
• https://osv.dev/vulnerability/DLA-2765-1 · Vendor Advisory
• https://bugs.ghostscript.com/show_bug.cgi?id=701176 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2020-3484 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14975 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-19609 · Security Note
• https://bdu.fstec.ru/vul/2022-01673 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10246 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-19609 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-19609 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10289 · Security Note
• https://cve.org/CVERecord?id=CVE-2020-19609 · Security Note
• https://osv.dev/vulnerability/CVE-2020-19609 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-19609 · Vendor Advisory
• https://security-tracker.debian.org/tracker/DLA-2765-1 · Vendor Advisory