vulnerability
Alma Linux: CVE-2023-25739: Important: firefox security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Feb 20, 2023 | Feb 22, 2023 | Mar 31, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Feb 20, 2023
Added
Feb 22, 2023
Modified
Mar 31, 2026
Description
Module load requests that failed were not being checked as to whether or not they were cancelled causing a use-after-free in <code>ScriptLoadContext</code>. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
Solutions
alma-upgrade-firefoxalma-upgrade-firefox-x11alma-upgrade-thunderbird
References
- CVE-2023-25739
- https://attackerkb.com/topics/CVE-2023-25739
- CWE-416
- EUVD-EUVD-2023-29646
- https://errata.almalinux.org/8/ALSA-2023-0808.html
- https://errata.almalinux.org/8/ALSA-2023-0821.html
- https://errata.almalinux.org/9/ALSA-2023-0810.html
- https://errata.almalinux.org/9/ALSA-2023-0824.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-29646
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