vulnerability
Alpine Linux: CVE-2021-40528: Use of a Broken or Risky Cryptographic Algorithm
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:H/Au:N/C:P/I:N/A:N) | 2021-09-06 | 2024-10-01 | 2024-10-02 |
Severity
3
CVSS
(AV:N/AC:H/Au:N/C:P/I:N/A:N)
Published
2021-09-06
Added
2024-10-01
Modified
2024-10-02
Description
The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP.
Solution
alpine-linux-upgrade-libgcrypt
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