Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

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
libgcrypt20
Launchpad, Ubuntu, Debian
upstream
Released (1.6.3-2)
lucid Does not exist

precise Does not exist

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


upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=d482948ac41768c36c5352a513fca8c50d2da4db
libgcrypt11
Launchpad, Ubuntu, Debian
upstream Needed

lucid
Released (1.4.4-5ubuntu2.4)
precise
Released (1.5.0-3ubuntu0.4)
trusty
Released (1.5.3-2ubuntu4.2)
utopic
Released (1.5.4-2ubuntu1.1)
Patches:

upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=35cd81f134c0da4e7e6fcfe40d270ee1251f52c2

gnupg
Launchpad, Ubuntu, Debian
upstream
Released (1.4.18-7)
lucid
Released (1.4.10-2ubuntu1.8)
precise
Released (1.4.11-3ubuntu2.9)
trusty
Released (1.4.16-1ubuntu2.3)
utopic
Released (1.4.16-1.2ubuntu1.2)
Patches:
upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=ff53cf06e966dce0daba5f2c84e03ab9db2c3c8b