vulnerability
Alma Linux: CVE-2023-4574: Important: firefox security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:N/A:C) | Sep 4, 2023 | Sep 7, 2023 | Mar 31, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
Sep 4, 2023
Added
Sep 7, 2023
Modified
Mar 31, 2026
Description
When creating a callback over IPC for showing the Color Picker window, multiple of the same callbacks could have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks finished. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
Solutions
alma-upgrade-firefoxalma-upgrade-firefox-x11alma-upgrade-thunderbird
References
- CVE-2023-4574
- https://attackerkb.com/topics/CVE-2023-4574
- CWE-416
- EUVD-EUVD-2023-54428
- https://errata.almalinux.org/8/ALSA-2023-4952.html
- https://errata.almalinux.org/8/ALSA-2023-4954.html
- https://errata.almalinux.org/9/ALSA-2023-4955.html
- https://errata.almalinux.org/9/ALSA-2023-4958.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-54428
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