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CVE-2023-6208

Public on 2023-11-21
Modified on 2024-02-07
Description

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard.
*This bug only affects Thunderbird on X11. Other systems are unaffected.* This vulnerability affects Firefox < 120, Firefox < 115.5, and Thunderbird < 115.5.0.

Severity
Medium
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CVSS v3 Base Score
6.1
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Firefox Extra firefox 2024-01-03 23:00 ALAS2FIREFOX-2024-019
Amazon Linux 2 - Core thunderbird 2024-01-03 21:04 ALAS2-2024-2379

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H