Medium severity4.9NVD Advisory· Published Aug 8, 2017· Updated Jun 17, 2026
CVE-2017-3645
CVE-2017-3645
Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.18 and earlier. Easily exploitable 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 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
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Affected products
2- Range: 5.7.18 and earlier
Patches
Vulnerability mechanics
References
4- www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.htmlnvdPatchVendor Advisory
- www.securityfocus.com/bid/99783nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1038928nvdThird Party AdvisoryVDB Entry
- access.redhat.com/errata/RHSA-2017:2886nvd
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