CVE-2020-2892

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.19 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).

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/77REFDB7DE4WNKQIRGZTF53RFBQOXQLC/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SDGBQYS3A36S4CAZPV5YROHYXYZR6LAH/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TSVLI36TYRTPQGCS24VZQUXCUFOUW4VQ/
• https://security.gentoo.org/glsa/202105-27Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200416-0003/Third Party Advisory
• https://usn.ubuntu.com/4350-1/Third Party Advisory
• https://www.oracle.com/security-alerts/cpuapr2020.htmlVendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/77REFDB7DE4WNKQIRGZTF53RFBQOXQLC/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SDGBQYS3A36S4CAZPV5YROHYXYZR6LAH/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TSVLI36TYRTPQGCS24VZQUXCUFOUW4VQ/
• https://security.gentoo.org/glsa/202105-27Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200416-0003/Third Party Advisory
• https://usn.ubuntu.com/4350-1/Third Party Advisory
• https://www.oracle.com/security-alerts/cpuapr2020.htmlVendor Advisory

Published

Apr 15, 2020

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-2020-28914An improper file permissions vulnerability affects Kata Cont…7.1
• CVE-2020-28915A buffer over-read (at the framebuffer layer) in the fbcon c…5.8
• CVE-2020-28916hw/net/e1000e_core.c in QEMU 5.0.0 has an infinite loop via …5.5
• CVE-2020-28917An issue was discovered in the view_statistics (aka View fro…6.5
• CVE-2020-28918DualShield 5.9.8.0821 allows username enumeration on its log…5.3
• CVE-2020-28919A stored cross site scripting (XSS) vulnerability in Checkmk…5.4
• CVE-2020-28921An issue was discovered in Devid Espenschied PC Analyser thr…8.8
• CVE-2020-28922An issue was discovered in Devid Espenschied PC Analyser thr…8.8
• CVE-2020-28923An issue was discovered in Play Framework 2.8.0 through 2.8.…2.7
• CVE-2020-28924An issue was discovered in Rclone before 1.53.3. Due to the …7.5
• CVE-2020-28925Bolt before 3.7.2 does not restrict filter options in a Requ…5.3
• CVE-2020-28926ReadyMedia (aka MiniDLNA) before versions 1.3.0 allows remot…9.8