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Red Hat Security Advisory

RHSA-2024:2885

firefox security update

Released 2024-05-16 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 6 records

Priority HIGH 78

A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.7066 Published 2024-05-14 Partial fix · 126, 115.11 +1 CWE-754
TI-2024-04450 CVE-2024-4777 · GHSA-qchj-32cr-96w5

Use after free in Mozilla Firefox

Priority MEDIUM 41

Memory safety bugs present in Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.00536 Published 2024-05-14 Partial fix · 126, 115.11 CWE-416
TI-2024-04443 CVE-2024-4770 · GHSA-7ggp-cp85-r5cg

Use after free in Mozilla Firefox

Priority MEDIUM 41

When saving a page to PDF, certain font styles could have led to a potential use-after-free crash.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.00592 Published 2024-05-14 Partial fix · 126, 115.11 CWE-416