Oracle Linux: CVE-2021-40528: ELSA-2022-5311: libgcrypt security update (MODERATE) (Multiple Advisories)
3
(AV:N/AC:H/Au:N/C:P/I:N/A:N)
07/20/2021
07/16/2022
07/02/2022
08/06/2024
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(s)
- oracle-linux-upgrade-libgcrypt
- oracle-linux-upgrade-libgcrypt-devel
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