vulnerability
Arch Linux: Information disclosure (CVE-2021-32921)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | May 13, 2021 | Jul 11, 2025 | Nov 27, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
May 13, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A security issue was found in the Prosody.im XMPP server software before version 0.11.9. It was discovered that Prosody does not use a constant-time algorithm for comparing certain secret strings when running under Lua 5.2 or later. This can potentially be used in a timing attack to reveal the contents of secret strings to an attacker.
Solution
arch-linux-upgrade-latest
References
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