Vulnerability Name: | CVE-2021-2070 (CCN-195169) | ||||||||||||||||||
Assigned: | 2020-12-09 | ||||||||||||||||||
Published: | 2021-01-19 | ||||||||||||||||||
Updated: | 2022-01-04 | ||||||||||||||||||
Summary: | Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.22 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 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). | ||||||||||||||||||
CVSS v3 Severity: | 4.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H) 4.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
4.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
4.3 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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CVSS v2 Severity: | 6.8 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C)
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Vulnerability Type: | CWE-noinfo | ||||||||||||||||||
Vulnerability Consequences: | Denial of Service | ||||||||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-2070 Source: XF Type: UNKNOWN oracle-cpujan2021-cve20212070(195169) Source: GENTOO Type: Third Party Advisory GLSA-202105-27 Source: CONFIRM Type: Third Party Advisory https://security.netapp.com/advisory/ntap-20210219-0003/ Source: CCN Type: IBM Security Bulletin 6455269 (Security Guardium) IBM Security Guardium is affected by multiple vulnerabilites Source: CCN Type: IBM Security Bulletin 6464373 (API Connect) IBM API Connect is impacted by multiple vulnerabilities in Oracle MySQL Source: CCN Type: Oracle CPUJan2021 Oracle Critical Patch Update Advisory - January 2021 Source: MISC Type: Vendor Advisory https://www.oracle.com/security-alerts/cpujan2021.html | ||||||||||||||||||
Vulnerable Configuration: | Configuration 1: Configuration 2: Configuration RedHat 1: Configuration RedHat 2: Configuration CCN 1: Denotes that component is vulnerable | ||||||||||||||||||
Oval Definitions | |||||||||||||||||||
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