CVE-2023-21871 — Oracle Mysql Server vulnerability

8 documents8 sources
Severity
4.9MEDIUMNVD
EPSS
0.1%
top 74.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Oracle Mysql ServerOracle Corporation Mysql Server
Timeline
PublishedJan 18
Latest updateJan 24

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.31 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/…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 1.2 | Impact: 3.6

Affected Packages2 packages

▶NVDoracle/mysql_server8.0.0 — 8.0.31
▶CVEListV5oracle_corporation/mysql_server8.0.31 and prior

🔴Vulnerability Details

3
OSV
CVE-2023-21871: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2023-01-18
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GHSA
GHSA-q33m-wc33-hp5g: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2023-01-18
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CVEList
CVE-2023-21871: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)↗2023-01-17
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📋Vendor Advisories

4
Ubuntu
MySQL vulnerabilities↗2023-01-24
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Red Hat
mysql: InnoDB unspecified vulnerability (CPU Jan 2023)↗2023-01-17
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Oracle
Oracle Oracle MySQL Risk Matrix: InnoDB — CVE-2023-21871↗2023-01-15
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Debian
CVE-2023-21871: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). ...↗2023
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CVE-2023-21871 — Oracle Mysql Server vulnerability | cvebase