CVE-2021-40528 - CERT CVE
ID CVE-2021-40528
Sažetak 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.
Reference
CVSS
Base: 2.6
Impact: 2.9
Exploitability:4.9
Pristup
VektorSloženostAutentikacija
NETWORK HIGH NONE
Impact
PovjerljivostCjelovitostDostupnost
PARTIAL NONE NONE
CVSS vektor AV:N/AC:H/Au:N/C:P/I:N/A:N
Zadnje važnije ažuriranje 09-06-2025 - 16:15
Objavljeno 06-09-2021 - 19:15