vulnerability
Alma Linux: CVE-2023-4045: Important: firefox security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Aug 1, 2023 | Aug 8, 2023 | Mar 31, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Aug 1, 2023
Added
Aug 8, 2023
Modified
Mar 31, 2026
Description
Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.
Solutions
alma-upgrade-firefoxalma-upgrade-firefox-x11alma-upgrade-thunderbird
References
- CVE-2023-4045
- https://attackerkb.com/topics/CVE-2023-4045
- CWE-346
- EUVD-EUVD-2023-53936
- https://errata.almalinux.org/8/ALSA-2023-4468.html
- https://errata.almalinux.org/8/ALSA-2023-4497.html
- https://errata.almalinux.org/9/ALSA-2023-4462.html
- https://errata.almalinux.org/9/ALSA-2023-4499.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-53936
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