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Status published
Medium
CVE-2020-26519
Artifex MuPDF before 1.18.0 has a heap based buffer over-write...
Vulnerability Description
Artifex MuPDF before 1.18.0 has a heap based buffer over-write when parsing JBIG2 files allowing attackers to cause a denial of service.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugs.ghostscript.com/show_bug.cgi?id=702937
- http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=af1e390a2c7abceb32676ec684cd1dbb92907ce8
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SOF4PX2A5TGKKPMXINADSOJJ4H5UUMKK/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJMBKWVY7ZBIQV3EU5YHEFH5XWV4PABG/
- https://www.debian.org/security/2020/dsa-4794
- https://lists.debian.org/debian-lts-announce/2021/03/msg00012.html
- https://security.gentoo.org/glsa/202105-30
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Affected Vendor
artifex
View all reports →Affected Software
mupdf, debian linux, fedora
Vulnerable Versions:
0, 9.0, 10.0, 32, 33
Timeline
Official Publish:
October 2nd, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.