Vulnerabilities > Gnupg > Libgcrypt > High

DATE CVE VULNERABILITY TITLE RISK
2021-06-08 CVE-2021-33560 Information Exposure Through Discrepancy vulnerability in multiple products
Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately.
network
low complexity
gnupg debian fedoraproject oracle CWE-203
7.5
2021-01-29 CVE-2021-3345 Out-of-bounds Write vulnerability in multiple products
_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value.
local
low complexity
gnupg oracle CWE-787
7.8
2017-08-29 CVE-2017-0379 Information Exposure vulnerability in multiple products
Libgcrypt before 1.8.1 does not properly consider Curve25519 side-channel attacks, which makes it easier for attackers to discover a secret key, related to cipher/ecc.c and mpi/ec.c.
network
low complexity
gnupg debian CWE-200
7.5