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CVE-2022-46874 The advisory has been revoked - it doesn't affect any version of package thunderbird  (opens in a new tab)

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EPSS
0.24% (47th percentile)

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  • Snyk IDSNYK-UBUNTU2004-THUNDERBIRD-3170552
  • published14 Dec 2022
  • disclosed22 Dec 2022
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Introduced: 14 Dec 2022

CVE-2022-46874  (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 file with a long filename could have had its filename truncated to remove the valid extension, leaving a malicious extension in its place. This could potentially led to user confusion and the execution of malicious code.<br/>Note: This issue was originally included in the advisories for Thunderbird 102.6, but a patch (specific to Thunderbird) was omitted, resulting in it actually being fixed in Thunderbird 102.6.1. This vulnerability affects Firefox < 108, Thunderbird < 102.6.1, Thunderbird < 102.6, and Firefox ESR < 102.6.