CVE-2024-4367 The advisory has been revoked - it doesn't affect any version of package thunderbird  (opens in a new tab)


Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
32.57% (97th percentile)

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  • Snyk IDSNYK-UBUNTU2004-THUNDERBIRD-6861399
  • published22 May 2024
  • disclosed14 May 2024

Introduced: 14 May 2024

CVE-2024-4367  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Ubuntu.

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.