vulnerability
Arch Linux: Private key recovery (CVE-2020-12399)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 1 | (AV:L/AC:H/Au:N/C:P/I:N/A:N) | Jul 9, 2020 | Jul 11, 2025 | Nov 27, 2025 |
Severity
1
CVSS
(AV:L/AC:H/Au:N/C:P/I:N/A:N)
Published
Jul 9, 2020
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
NSS before 3.52.1, as used in Firefox before 77.0 and Thunderbird before 68.9.0, has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys.
Solution
arch-linux-upgrade-latest
References
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