CVE-2019-2581

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.25 and prior and 8.0.15 and prior. 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).

• http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch, Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:2484Third Party Advisory
• https://access.redhat.com/errata/RHSA-2019:2511Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A55N3HZ3JZBXHQMGTUHY63FVTDU5ILEV/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CN3JPT5ICOAWQNPFVPVLLYR4TQIX4MXP/
• https://support.f5.com/csp/article/K58502649Third Party Advisory
• https://usn.ubuntu.com/3957-1/Third Party Advisory
• http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch, Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:2484Third Party Advisory
• https://access.redhat.com/errata/RHSA-2019:2511Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A55N3HZ3JZBXHQMGTUHY63FVTDU5ILEV/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CN3JPT5ICOAWQNPFVPVLLYR4TQIX4MXP/
• https://support.f5.com/csp/article/K58502649Third Party Advisory
• https://usn.ubuntu.com/3957-1/Third Party Advisory

Published

Apr 23, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-25763WordPress Ultimate Addons for Beaver Builder 1.2.4.1 contain…9.8
• CVE-2019-25764**UNSUPPORTED WHEN ASSIGNED**  Exposed IOCTL with Insufficie…7.3
• CVE-2019-2577Vulnerability in the Oracle Solaris component of Oracle Sun …
• CVE-2019-2578Vulnerability in the Oracle WebCenter Sites component of Ora…
• CVE-2019-2579Vulnerability in the Oracle WebCenter Sites component of Ora…
• CVE-2019-2580Vulnerability in the MySQL Server component of Oracle MySQL …4.9
• CVE-2019-2582Vulnerability in the Core RDBMS component of Oracle Database…
• CVE-2019-2583Vulnerability in the Oracle iSupplier Portal component of Or…
• CVE-2019-2584Vulnerability in the MySQL Server component of Oracle MySQL …4.9
• CVE-2019-2585Vulnerability in the MySQL Server component of Oracle MySQL …4.9
• CVE-2019-2586Vulnerability in the PeopleSoft Enterprise PT PeopleTools co…
• CVE-2019-2587Vulnerability in the MySQL Server component of Oracle MySQL …4.9