vulnerability
Alma Linux: CVE-2022-45421: 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, 2022 | Nov 22, 2022 | Mar 31, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Nov 21, 2022
Added
Nov 22, 2022
Modified
Mar 31, 2026
Description
Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Solutions
alma-upgrade-firefoxalma-upgrade-thunderbird
References
- CVE-2022-45421
- https://attackerkb.com/topics/CVE-2022-45421
- CWE-787
- EUVD-EUVD-2022-48293
- https://errata.almalinux.org/8/ALSA-2022-8547.html
- https://errata.almalinux.org/8/ALSA-2022-8554.html
- https://errata.almalinux.org/9/ALSA-2022-8561.html
- https://errata.almalinux.org/9/ALSA-2022-8580.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-48293
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