Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: ENFED). Supported versions that are affected are 5.5.35 and earlier and 5.6.15 and earlier. Difficult to exploit vulnerability allows successful network attacks via multiple protocols, requiring multiple authentications. Successful attack of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. External References: http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html#AppendixMSQL
Created mariadb tracking bugs for this issue: Affects: fedora-all [bug 1120391]
Created community-mysql tracking bugs for this issue: Affects: fedora-all [bug 1120390]
Statement: This issue affects the version of mysql55-mysql as shipped with Red Hat Enterprise Linux 5 and the version of mariadb as shipped with Red Hat Enterprise Linux 7. This issue affects the version of mysql55-mysql and mariadb55-mariadb as shipped with Red Hat Software Collections 1. The Red Hat Security Response Team has rated this issue as having Low security impact, a future update may address this flaw.
ENFED seems to be an abbreviation for Federated storage engine, which is non-default storage engine.
Based on timing, it looks like 5.5.39 should fix this, but it's impossible to know for sure as the release notes don't indicate security fixes or reference any CVEs: http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-39.html Of course, based on the description this might be fixed in 5.5.37 (what we currently ship) -- without more/clearer information from Oracle it is difficult to say.
This issue has been addressed in the following products: Red Hat Enterprise Linux 5 Via RHSA-2014:1859 https://rhn.redhat.com/errata/RHSA-2014-1859.html
This issue has been addressed in the following products: Red Hat Software Collections 1 for Red Hat Enterprise Linux 7 Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.5 EUS Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.6 EUS Red Hat Software Collections 1 for Red Hat Enterprise Linux 6 Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.4 EUS Via RHSA-2014:1862 https://rhn.redhat.com/errata/RHSA-2014-1862.html
This issue has been addressed in the following products: Red Hat Software Collections 1 for Red Hat Enterprise Linux 7 Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.5 EUS Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.6 EUS Red Hat Software Collections 1 for Red Hat Enterprise Linux 6 Red Hat Software Collections 1 for Red Hat Enterprise Linux 6.4 EUS Via RHSA-2014:1860 https://rhn.redhat.com/errata/RHSA-2014-1860.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2014:1861 https://rhn.redhat.com/errata/RHSA-2014-1861.html