vulnerability
Alma Linux: CVE-2025-30204: Important: grafana security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Mar 21, 2025 | Apr 1, 2025 | Nov 13, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Mar 21, 2025
Added
Apr 1, 2025
Modified
Nov 13, 2025
Description
golang-jwt is a Go implementation of JSON Web Tokens. Starting in version 3.2.0 and prior to versions 5.2.2 and 4.5.2, the function parse.ParseUnverified splits (via a call to strings.Split) its argument (which is untrusted data) on periods. As a result, in the face of a malicious request whose Authorization header consists of Bearer followed by many period characters, a call to that function incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. This issue is fixed in 5.2.2 and 4.5.2.
Solutions
alma-upgrade-grafanaalma-upgrade-grafana-selinuxalma-upgrade-osbuild-composeralma-upgrade-osbuild-composer-corealma-upgrade-osbuild-composer-worker
References
- CVE-2025-30204
- https://attackerkb.com/topics/CVE-2025-30204
- CWE-405
- URL-https://errata.almalinux.org/8/ALSA-2025-7967.html
- URL-https://errata.almalinux.org/9/ALSA-2025-3344.html
- URL-https://errata.almalinux.org/9/ALSA-2025-4669.html
- URL-https://errata.almalinux.org/9/ALSA-2025-7404.html
- URL-https://errata.almalinux.org/9/ALSA-2025-7425.html
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