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THREATINT
PUBLISHED

CVE-2024-4367

Reserved:2024-04-30
Published:2024-05-14
Updated:2024-05-14

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.

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

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

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

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

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

cve.org CVE-2024-4367

nvd.nist.gov CVE-2024-4367

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