optimizer bug

  1. MySQL CVE-2024-20977: Patch the optimizer DoS vulnerability now

    Oracle’s January 2024 security advisory revealed a stability flaw in the MySQL Server optimizer that can be triggered remotely by a low‑privilege, network‑accessible account to hang or repeatedly crash the server process, producing a reliable denial‑of‑service (DoS) condition for affected MySQL...
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    • cve 2024 20977 denial of service mysql security optimizer bug
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  2. CVE-2025-50084: MySQL Server Optimizer DoS Patch and Protect

    Oracle’s MySQL Server was assigned CVE‑2025‑50084 in July 2025 — a denial‑of‑service weakness in the Server: Optimizer component that affects a broad range of production releases and demands immediate operational attention from DBAs and platform teams. The bug allows a high‑privileged actor with...
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    • cve 2025 50084 mysql vulnerability optimizer bug patch guidance
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    • Forum: Security Alerts