Ubuntu
libgcrypt20 package

libgcrypt20 1.8.7-5ubuntu2 source package in Ubuntu

Changelog

libgcrypt20 (1.8.7-5ubuntu2) impish; urgency=medium

  * SECURITY UPDATE: lack of exponent blinding in ElGamal encryption
    - debian/patches/CVE-2021-33560.patch: harden ElGamal by introducing
      exponent blinding too in cipher/elgamal.c.
    - CVE-2021-33560
  * SECURITY UPDATE: incorrect support of smaller K
    - debian/patches/CVE-2021-40528.patch: fix ElGamal encryption for other
      implementations in cipher/elgamal.c.
    - CVE-2021-40528

 -- Marc Deslauriers <email address hidden>  Thu, 16 Sep 2021 07:36:50 -0400

Upload details

Uploaded by:
Marc Deslauriers
Uploaded to:
Impish
Original maintainer:
Ubuntu Developers
Architectures:
any all
Section:
misc
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section

Downloads

File Size SHA-256 Checksum
libgcrypt20_1.8.7.orig.tar.bz2 2.8 MiB 03b70f028299561b7034b8966d7dd77ef16ed139c43440925fe8782561974748
libgcrypt20_1.8.7.orig.tar.bz2.asc 228 bytes eed6bb4174433640a02c1dc8851f34f85ec55b43d76a24bec87d7175784ef614
libgcrypt20_1.8.7-5ubuntu2.debian.tar.xz 40.7 KiB 9ede8bf3bd2376d829053604cd5440ec97e40797b44270a82404b1f8c8489763
libgcrypt20_1.8.7-5ubuntu2.dsc 2.8 KiB ffa2d4e5ac99243b23a086d8d8d04eb487bc5584da1df7f3db0014d22a84e934

Available diffs

View changes file

Binary packages built by this source

libgcrypt-mingw-w64-dev: No summary available for libgcrypt-mingw-w64-dev in ubuntu impish.

No description available for libgcrypt-mingw-w64-dev in ubuntu impish.

libgcrypt20: No summary available for libgcrypt20 in ubuntu impish.

No description available for libgcrypt20 in ubuntu impish.

libgcrypt20-dbgsym: No summary available for libgcrypt20-dbgsym in ubuntu impish.

No description available for libgcrypt20-dbgsym in ubuntu impish.

libgcrypt20-dev: No summary available for libgcrypt20-dev in ubuntu impish.

No description available for libgcrypt20-dev in ubuntu impish.

libgcrypt20-dev-dbgsym: debug symbols for libgcrypt20-dev
libgcrypt20-doc: LGPL Crypto library - documentation

 libgcrypt contains cryptographic functions. Many important free
 ciphers, hash algorithms and public key signing algorithms have been
 implemented:
 .
 Arcfour, Blowfish, CAST5, DES, AES, Twofish, Serpent, rfc2268 (rc2), SEED,
 Poly1305, Camellia, ChaCha20, IDEA, Salsa, SM4, Blake-2, CRC, MD2, MD4, MD5,
 RIPE-MD160, SM3, SHA-1, SHA-256, SHA-512, SHA3-224, SHA3-256, SHA3-384,
 SHA3-512, SHAKE128, SHAKE256, Tiger, Whirlpool, DSA, DSA2, ElGamal, RSA, ECC
 (Curve25519, sec256k1, GOST R 34.10-2001 and GOST R 34.10-2012, etc.)
 .
 This package contains developer documentation.