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4.3
CVSSv2

CVE-2020-26519

Published: 02/10/2020 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

Artifex MuPDF prior to 1.18.0 has a heap based buffer over-write when parsing JBIG2 files allowing malicious users to cause a denial of service.

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artifex mupdf

debian debian linux 9.0

debian debian linux 10.0

fedoraproject fedora 32

fedoraproject fedora 33

Vendor Advisories

Debian CVElist Bug Report Logs: mupdf: CVE-2020-26519
Debian Bug report logs - #971595 mupdf: CVE-2020-26519 Package: src:mupdf; Maintainer for src:mupdf is Kan-Ru Chen (陳侃如) <koster@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Fri, 2 Oct 2020 12:39:02 UTC Severity: important Tags: security, upstream Found in version mupdf/1170+ds1- ...
Debian Security Advisories: DSA-4794-1 mupdf -- security update
A heap-based buffer overflow flaw was discovered in MuPDF, a lightweight PDF viewer, which may result in denial of service or the execution of arbitrary code if malformed documents are opened For the stable distribution (buster), this problem has been fixed in version 1140+ds1-4+deb10u2 We recommend that you upgrade your mupdf packages For the ...

References

CWE-787https://bugs.ghostscript.com/show_bug.cgi?id=702937https://www.debian.org/security/2020/dsa-4794https://lists.debian.org/debian-lts-announce/2021/03/msg00012.htmlhttps://security.gentoo.org/glsa/202105-30http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=af1e390a2c7abceb32676ec684cd1dbb92907ce8https://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://bugs.debian.org/cgi-bin/bugreport.cgi?bug=971595https://nvd.nist.govhttps://www.debian.org/security/2020/dsa-4794
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4671unauthorizedCVE-2024-4776CVE-2024-3407CVE-2024-26026CVE-2024-32888wirelessCVE-2024-4656template injection
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