CVE-2014-0076

NameCVE-2014-0076
DescriptionThe Montgomery ladder implementation in OpenSSL through 1.0.0l does not ensure that certain swap operations have a constant-time behavior, which makes it easier for local users to obtain ECDSA nonces via a FLUSH+RELOAD cache side-channel attack.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDLA-0003-1, DSA-2908-1
NVD severitymedium (attack range: remote)
Debian Bugs742923
Debian/oldoldstablepackage openssl is vulnerable.
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openssl (PTS)squeeze, squeeze (security)0.9.8o-4squeeze14vulnerable
squeeze (lts)0.9.8o-4squeeze21fixed
wheezy1.0.1e-2+deb7u13fixed
wheezy (security)1.0.1e-2+deb7u17fixed
jessie1.0.1k-3fixed
jessie (security)1.0.1k-3+deb8u1fixed
stretch, sid1.0.2c-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
opensslsource(unstable)1.0.1g-1low742923
opensslsourcesqueeze0.9.8o-4squeeze15medium
opensslsourcewheezy1.0.1e-2+deb7u7mediumDSA-2908-1

Notes

http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=f9b6c0ba4c02497782f801e3c45688f3efaac55c

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