CVE-2016-7440

NameCVE-2016-7440
DescriptionThe C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-708-1, DSA-3706-1, DSA-3711-1
NVD severitylow (attack range: local)
Debian Bugs841049, 841050, 841163

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mariadb-10.0 (PTS)jessie10.0.30-0+deb8u2fixed
jessie (security)10.0.32-0+deb8u1fixed
mysql-5.5 (PTS)wheezy5.5.47-0+deb7u1vulnerable
wheezy (security)5.5.58-0+deb7u1fixed
jessie5.5.55-0+deb8u1fixed
jessie (security)5.5.58-0+deb8u1fixed
mysql-5.7 (PTS)sid5.7.18-1fixed
wolfssl (PTS)buster, sid3.12.0+dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mariadb-10.0source(unstable)10.0.28-1low
mariadb-10.0sourcejessie10.0.28-0+deb8u1lowDSA-3711-1
mysql-5.5source(unstable)(unfixed)low841050
mysql-5.5sourcejessie5.5.53-0+deb8u1lowDSA-3706-1
mysql-5.5sourcewheezy5.5.53-0+deb7u1lowDLA-708-1
mysql-5.6source(unstable)5.6.34-1low841049
mysql-5.7source(unstable)5.7.16-1low841163
wolfsslsource(unstable)3.9.10+dfsg-1low

Notes

Fixed in MariaDB 5.5.53, MariaDB 10.0.28

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