CVE-2023-21963 — Oracle Mysql Server vulnerability

7 documents7 sources
Severity
2.7LOWNVD
EPSS
0.1%
top 78.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Oracle Mysql ServerOracle Corporation Mysql Server
Timeline
PublishedApr 18

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling). Supported versions that are affected are 5.7.40 and prior and 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 partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.7 (Availability im…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:LExploitability: 1.2 | Impact: 1.4

Affected Packages2 packages

▶NVDoracle/mysql_server5.7.0 — 5.7.40+1
▶CVEListV5oracle_corporation/mysql_server5.7.40 and prior, 8.0.31 and prior+1

🔴Vulnerability Details

3
OSV
CVE-2023-21963: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling)↗2023-04-18
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CVEList
CVE-2023-21963: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling)↗2023-04-18
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GHSA
GHSA-45q7-75rg-j96f: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling)↗2023-04-18
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📋Vendor Advisories

3
Red Hat
mysql: Server: Connection Handling unspecified vulnerability (CPU Apr 2023)↗2023-04-18
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Oracle
Oracle Oracle MySQL Risk Matrix: Server: Connection Handling — CVE-2023-21963↗2023-04-15
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Debian
CVE-2023-21963: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Co...↗2023
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CVE-2023-21963 — Oracle Mysql Server vulnerability | cvebase