CVE-2024-4367

NVD

https://nvd.nist.gov/vuln/detail/CVE-2024-4367

Severity

8.8

High

CVSS V3

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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.

References

https://nvd.nist.gov/vuln/detail/CVE-2024-4367
https://github.com/advisories/GHSA-wgrm-67xf-hhpq
https://github.com/mozilla/pdf.js/releases/tag/v4.2.67
https://www.exploit-db.com/exploits/52273
https://www.mozilla.org/security/advisories/mfsa2024-21/
https://www.mozilla.org/security/advisories/mfsa2024-22/
https://www.mozilla.org/security/advisories/mfsa2024-23/
https://bugzilla.mozilla.org/show_bug.cgi?id=1893645
https://github.com/gogs/gogs/issues/7928
https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html
https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html
http://seclists.org/fulldisclosure/2024/Aug/30
https://codeanlabs.com/blog/research/cve-2024-4367-arbitrary-js-execution-in-pdf-js/

Affected packages

Advisories are based on vulnerability information provided by Grype from Anchore. Learn how Chainguard creates security advisories.

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CVE-2024-4367

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