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CVE-2013-4242

Published: 29 July 2013

GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka Flush+Reload.

Priority

Medium

Status

Package Release Status
libgcrypt11
Launchpad, Ubuntu, Debian
upstream
Released (1.5.3-1)
lucid
Released (1.4.4-5ubuntu2.2)
precise
Released (1.5.0-3ubuntu0.2)
quantal
Released (1.5.0-3ubuntu1.1)
raring
Released (1.5.0-3ubuntu2.2)
Patches:


vendor: http://www.debian.org/security/2013/dsa-2731
upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=287bf0e543f244d784cf8b58340bf0ab3c6aba97
gnupg
Launchpad, Ubuntu, Debian
upstream
Released (1.4.14-1)
lucid
Released (1.4.10-2ubuntu1.3)
precise
Released (1.4.11-3ubuntu2.3)
quantal
Released (1.4.11-3ubuntu4.2)
raring
Released (1.4.12-7ubuntu1.1)
Patches:
vendor: http://www.debian.org/security/2013/dsa-2730
upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=35646689f4b80955ff7dbe1687bf2c479c53421e