CVE-2017-10378

Name	CVE-2017-10378
Description	Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.57 and earlier, 5.6.37 and earlier and 5.7.11 and earlier. Easily exploitable vulnerability allows low 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 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1141-1, DLA-1407-1, DSA-4002-1, DSA-4341-1
Debian Bugs	878402, 884065

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
mariadb-10.0	source	jessie	10.0.35-0+deb8u1	DLA-1407-1
mariadb-10.0	source	(unstable)	(unfixed)
mariadb-10.1	source	stretch	10.1.37-0+deb9u1	DSA-4341-1
mariadb-10.1	source	(unstable)	10.1.29-1
mariadb-10.2	source	(unstable)	(unfixed)		884065
mysql-5.5	source	wheezy	5.5.58-0+deb7u1	DLA-1141-1
mysql-5.5	source	jessie	5.5.58-0+deb8u1	DSA-4002-1
mysql-5.5	source	(unstable)	(unfixed)		878402
mysql-5.7	source	(unstable)	(not affected)

Notes

- mysql-5.7 <not-affected> (Fixed before initial release to Debian, upstream 5.7.12)
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html#AppendixMSQL
https://jira.mariadb.org/browse/MDEV-13819
https://github.com/MariaDB/server/commit/b000e169562697aa072600695d4f0c0412f94f4f