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THREATINT
PUBLISHED

CVE-2024-4367



Description

A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

Reserved 2024-04-30 | Published 2024-05-14 | Updated 2025-03-13 | Assigner mozilla

Problem types

Arbitrary JavaScript execution in PDF.js

Product status

Any version before 126
affected

Any version before 115.11
affected

Any version before 115.11
affected

Credits

Thomas Rinsma of Codean Labs

References

bugzilla.mozilla.org/show_bug.cgi?id=1893645

www.mozilla.org/security/advisories/mfsa2024-21/

www.mozilla.org/security/advisories/mfsa2024-22/

www.mozilla.org/security/advisories/mfsa2024-23/

lists.debian.org/debian-lts-announce/2024/05/msg00010.html

lists.debian.org/debian-lts-announce/2024/05/msg00012.html

cve.org (CVE-2024-4367)

nvd.nist.gov (CVE-2024-4367)

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