CVE-2013-4242

NameCVE-2013-4242
DescriptionGnuPG 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2730-1, DSA-2731-1
Debian Bugs717880

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gnupg (PTS)jessie, jessie (lts)1.4.18-7+deb8u5fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gnupgsourcesqueeze1.4.10-4+squeeze2DSA-2730-1
gnupgsourcewheezy1.4.12-7+deb7u1DSA-2730-1
gnupgsource(unstable)1.4.14-1717880
libgcrypt11sourcesqueeze1.4.5-2+squeeze1DSA-2731-1
libgcrypt11sourcewheezy1.5.0-5+deb7u1DSA-2731-1
libgcrypt11source(unstable)1.5.3-1
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