vulnerability
Alma Linux: CVE-2022-25235: Critical: firefox security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Feb 16, 2022 | May 4, 2022 | Apr 17, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Feb 16, 2022
Added
May 4, 2022
Modified
Apr 17, 2026
Description
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
Solutions
alma-upgrade-expatalma-upgrade-expat-develalma-upgrade-firefoxalma-upgrade-mingw32-expatalma-upgrade-mingw64-expatalma-upgrade-thunderbirdalma-upgrade-xmlrpc-c-c++alma-upgrade-xmlrpc-c-client++alma-upgrade-xmlrpc-c-devel
References
- CVE-2022-25235
- https://attackerkb.com/topics/CVE-2022-25235
- CWE-116
- EUVD-EUVD-2022-29933
- https://errata.almalinux.org/8/ALSA-2022-0818.html
- https://errata.almalinux.org/8/ALSA-2022-0845.html
- https://errata.almalinux.org/8/ALSA-2022-0951.html
- https://errata.almalinux.org/8/ALSA-2022-1643.html
- https://errata.almalinux.org/8/ALSA-2022-7811.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-29933
Rapid7 Labs
2026 Global Threat Landscape Report
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