vulnerability
Alma Linux: CVE-2023-6208: Important: thunderbird security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Nov 21, 2023 | Dec 4, 2023 | Mar 31, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Nov 21, 2023
Added
Dec 4, 2023
Modified
Mar 31, 2026
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 Firefox on X11. Other systems are unaffected.* This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
Solutions
alma-upgrade-firefoxalma-upgrade-firefox-x11alma-upgrade-thunderbird
References
- CVE-2023-6208
- https://attackerkb.com/topics/CVE-2023-6208
- EUVD-EUVD-2023-58455
- https://errata.almalinux.org/8/ALSA-2023-7500.html
- https://errata.almalinux.org/8/ALSA-2023-7508.html
- https://errata.almalinux.org/9/ALSA-2023-7501.html
- https://errata.almalinux.org/9/ALSA-2023-7507.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-58455
Rapid7 Labs
2026 Global Threat Landscape Report
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