CVE-2021-2389
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.9epss 8.1%
exploitation probability
8.1%top 5% of all CVEs
observed exploitation
nono source reports it
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Oracle Corporation · MySQL ServerReferences
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2UTW5KMPPDKIMGB4ULE2HS22HYLVKYIH/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VGR5ZTB5QEDRRC6G5U6TFNCIVBBKGS5J/https://security.netapp.com/advisory/ntap-20210723-0001/https://www.oracle.com/security-alerts/cpujul2021.htmlhttps://www.zerodayinitiative.com/advisories/ZDI-21-880/