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CVE-2014-3591

Published: 31 December 2014

Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server's private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication.

Priority

Low

CVSS 3 base score: 4.2

Status

Package Release Status
gnupg
Launchpad, Ubuntu, Debian
lucid
Released (1.4.10-2ubuntu1.8)
precise
Released (1.4.11-3ubuntu2.9)
trusty
Released (1.4.16-1ubuntu2.3)
upstream
Released (1.4.18-7)
utopic
Released (1.4.16-1.2ubuntu1.2)
libgcrypt11
Launchpad, Ubuntu, Debian
lucid
Released (1.4.4-5ubuntu2.4)
precise
Released (1.5.0-3ubuntu0.4)
trusty
Released (1.5.3-2ubuntu4.2)
upstream Needed

utopic
Released (1.5.4-2ubuntu1.1)
libgcrypt20
Launchpad, Ubuntu, Debian
lucid Does not exist

precise Does not exist

trusty Does not exist
(trusty was released [1.6.1-2ubuntu1.14.04.1])
upstream
Released (1.6.3-2)
utopic
Released (1.6.1-2ubuntu1.14.10.1)