CVE-2017-3243

NameCVE-2017-3243
DescriptionVulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets). Supported versions that are affected are 5.5.53 and earlier. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS v3.0 Base Score 4.4 (Availability impacts).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-797-1, DSA-3767-1, DSA-3770-1
Debian Bugs851233, 851755, 851759

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mariadb-10.0sourcejessie10.0.29-0+deb8u1DSA-3770-1
mariadb-10.0source(unstable)(unfixed)851755
mariadb-10.1source(unstable)10.1.21-1851759
mysql-5.5sourcewheezy5.5.54-0+deb7u1DLA-797-1
mysql-5.5sourcejessie5.5.54-0+deb8u1DSA-3767-1
mysql-5.5source(unstable)(unfixed)851233
mysql-5.6source(unstable)(not affected)
mysql-5.7source(unstable)(not affected)

Notes

- mysql-5.7 <not-affected> (Only affects MySQL 5.5)
- mysql-5.6 <not-affected> (Only affects MySQL 5.5)
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