The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
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.
Base Score: 4.3
Impact Score: 2.9
Exploitability Score: 8.6
Base Score: 5.5
Impact Score: 3.6
Exploitability Score: 1.8
|143187||Debian DSA-4794-1 : mupdf - security update||Nessus||Debian Local Security Checks|
|141909||Fedora 32 : mupdf / python-PyMuPDF / zathura-pdf-mupdf (2020-3cea1ac8f3)||Nessus||Fedora Local Security Checks|
|141903||Fedora 33 : mupdf / python-PyMuPDF / zathura-pdf-mupdf (2020-972ad7c8a8)||Nessus||Fedora Local Security Checks|