Libgcrypt features its own multiple precision arithmetic implementation, with assembler implementations for a variety of processors, including Alpha, AMD64, HP PA-RISC, i386, i586, M68K, MIPS 3, PowerPC, and SPARC. It also features an entropy gathering utility, coming in different versions for Unix-like and Windows machines.

Keegan Ryan discovered that Libgcrypt was susceptible to a side-channel attack. A local attacker could possibly use this attack to recover ECDSA private keys. Update instructions. The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04. linux - Configure unable to find libgcrypt - Stack Overflow hello i have faced problem with libgcrypt and i am sure is is installed with newst version thats happen when i try to install libssh2 [root@loft1034 libssh2-1.1]#./configure configure: error: can PGP Decrypt File | Microsoft Docs

Libgcrypt.so.11()(64bit) Download (RPM) - pkgs.org

CVE-2018-0495 : Libgcrypt before 1.7.10 and 1.8.x before 1 Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of … openSUSE: 2020:0022-1: moderate: libgcrypt

Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP.

libgcrypt contains cryptographic functions. Many important free ciphers, hash algorithms and public key signing algorithms have been implemented: