Medium severity6.5NVD Advisory· Published Apr 19, 2018· Updated Jun 17, 2026
CVE-2018-2780
CVE-2018-2780
Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 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).
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Affected products
2<=5.7.21+ 1 more
- (no CPE)range: <=5.7.21
- (no CPE)range: 5.7.21 and prior
Patches
Vulnerability mechanics
References
7- www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.htmlnvdPatchVendor Advisory
- www.securityfocus.com/bid/103778nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1040698nvdThird Party AdvisoryVDB Entry
- security.netapp.com/advisory/ntap-20180419-0002/nvdThird Party Advisory
- usn.ubuntu.com/3629-1/nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2018:3655nvd
- usn.ubuntu.com/3629-3/nvd
News mentions
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