vulnerability
Alpine Linux: CVE-2021-29974: Vulnerability in Multiple Components
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:H/Au:N/C:N/I:P/A:N) | Aug 5, 2021 | Aug 22, 2024 | Dec 22, 2025 |
Severity
3
CVSS
(AV:N/AC:H/Au:N/C:N/I:P/A:N)
Published
Aug 5, 2021
Added
Aug 22, 2024
Modified
Dec 22, 2025
Description
When network partitioning was enabled, e.g. as a result of Enhanced Tracking Protection settings, a TLS error page would allow the user to override an error on a domain which had specified HTTP Strict Transport Security (which implies that the error should not be override-able.) This issue did not affect the network connections, and they were correctly upgraded to HTTPS automatically. This vulnerability affects Firefox < 90.
Solutions
alpine-linux-upgrade-firefoxalpine-linux-upgrade-librewolf
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