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CVE-2022-21254Date: (C)2022-01-19   (M)2024-03-19


Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.27 and prior. Difficult to exploit vulnerability allows low 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 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 5.3CVSS Score : 6.3
Exploit Score: 1.6Exploit Score: 6.8
Impact Score: 3.6Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: LOWAuthentication: SINGLE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: COMPLETE
Integrity: NONE 
Availability: HIGH 
  
Reference:
FEDORA-2022-43217f0ba7
FEDORA-2022-be015e0331
https://security.netapp.com/advisory/ntap-20220121-0008/
https://www.oracle.com/security-alerts/cpujan2022.html

CPE    1
cpe:/a:oracle:mysql
OVAL    10
oval:org.secpod.oval:def:507154
oval:org.secpod.oval:def:78410
oval:org.secpod.oval:def:2500824
oval:org.secpod.oval:def:706300
...

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