CVE-2018-3203

NameCVE-2018-3203
DescriptionVulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 8.0.12 and prior. 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).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mysql-5.5source(unstable)(not affected)
mysql-5.7source(unstable)(not affected)

Notes

- mysql-5.7 <not-affected> (Only affects MySQL 8)
- mysql-5.5 <not-affected> (Only affects MySQL 8)
https://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html#AppendixMSQL
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