Ubuntu
libgcrypt20 package

libgcrypt20 1.8.1-4ubuntu1.3 source package in Ubuntu

Changelog

libgcrypt20 (1.8.1-4ubuntu1.3) bionic-security; 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>  Tue, 14 Sep 2021 14:36:59 -0400

Upload details

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

See full publishing history Publishing

Series Pocket Published Component Section
Bionic updates main misc
Bionic security main misc

Downloads

File Size SHA-256 Checksum
libgcrypt20_1.8.1.orig.tar.bz2 2.8 MiB 7a2875f8b1ae0301732e878c0cca2c9664ff09ef71408f085c50e332656a78b3
libgcrypt20_1.8.1.orig.tar.bz2.asc 310 bytes 9e08f467824855084594a14c4a0455963dac9a359d543e8c2a91ca3498ad031b
libgcrypt20_1.8.1-4ubuntu1.3.debian.tar.xz 34.0 KiB 9ce3db6e84bd32de93c3691fa5d70f6f9a50223da1836ac0ce1e5c058dbc09a7
libgcrypt20_1.8.1-4ubuntu1.3.dsc 3.0 KiB 5dff3aa40b518bf02f0b612282c6ae35a964887837fd96286e38289b1a829d7d

View changes file

Binary packages built by this source

libgcrypt-mingw-w64-dev: LGPL Crypto library - Windows development

 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, Blake-2, CRC, MD2, MD4, MD5,
 RIPE-MD160, 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 is a Windows version of libgcrypt. It's meant to be used when
 cross-building software that targets the Windows platform, e.g. the
 win32-loader component of Debian-Installer.

libgcrypt11-dev: transitional libgcrypt11-dev package

 This is a transitional dummy package to ease the migration from
 libgcrypt11-dev to libgcrypt20-dev. You can safely remove this package.

libgcrypt20: LGPL Crypto library - runtime library

 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, Blake-2, CRC, MD2, MD4, MD5,
 RIPE-MD160, 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.)

libgcrypt20-dbgsym: debug symbols for libgcrypt20
libgcrypt20-dev: LGPL Crypto library - development files

 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, Blake-2, CRC, MD2, MD4, MD5,
 RIPE-MD160, 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 header files and libraries for static linking.

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, Blake-2, CRC, MD2, MD4, MD5,
 RIPE-MD160, 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.

libgcrypt20-udeb: LGPL Crypto library - runtime library

 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, Blake-2, CRC, MD2, MD4, MD5,
 RIPE-MD160, 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.)