Medium severity5.5NVD Advisory· Published Oct 2, 2020· Updated Jun 17, 2026
CVE-2020-26519
CVE-2020-26519
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- Artifex/MuPDFdescription
Patches
Vulnerability mechanics
References
7- bugs.ghostscript.com/show_bug.cginvdPermissions RequiredThird Party Advisory
- lists.debian.org/debian-lts-announce/2021/03/msg00012.htmlnvdMailing ListThird Party Advisory
- security.gentoo.org/glsa/202105-30nvdThird Party Advisory
- www.debian.org/security/2020/dsa-4794nvdThird Party Advisory
- git.ghostscript.comnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SOF4PX2A5TGKKPMXINADSOJJ4H5UUMKK/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJMBKWVY7ZBIQV3EU5YHEFH5XWV4PABG/nvd
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