vulnerability
Alpine Linux: CVE-2025-49087: Covert Timing Channel
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:P/I:N/A:N) | Jul 20, 2025 | Aug 8, 2025 | Dec 22, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Jul 20, 2025
Added
Aug 8, 2025
Modified
Dec 22, 2025
Description
In Mbed TLS 3.6.1 through 3.6.3 before 3.6.4, a timing discrepancy in block cipher padding removal allows an attacker to recover the plaintext when PKCS#7 padding mode is used.
Solution
alpine-linux-upgrade-mbedtls
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