CVE-2023-21963
published 2023-04-18CVE-2023-21963: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling). Supported versions that are affected are 5.7.40 and prior…
PriorityP46low2.7CVSS 3.1
AVNACLPRHUINSUCNINAL
EPSS
0.99%
58.9th percentile
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 impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | mysql-8.0 | < mysql-8.0 8.0.32-1 (sid) | mysql-8.0 8.0.32-1 (sid) |
| oracle | mysql_server | 5.7.0 – 5.7.40 | — |
| oracle | mysql_server | 8.0.0 – 8.0.31 | — |
| oracle_corporation | mysql_server | — | — |
| oracle_corporation | mysql_server | — | — |
CVSS provenance
nvdv3.12.7LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
osv2.7LOW
vendor_debian2.7LOW
vendor_oracle2.7LOW
vendor_redhat2.7LOW
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Red Hat
mysql: Server: Connection Handling unspecified vulnerability (CPU Apr 2023)
vendor_redhat·2023-04-18·CVSS 2.7
CVE-2023-21963 [LOW] mysql: Server: Connection Handling unspecified vulnerability (CPU Apr 2023)
mysql: Server: Connection Handling unspecified vulnerability (CPU Apr 2023)
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 impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
Package: mysql (Red Hat Enterprise Linux 6) - Not affected
Package: mariadb (Red Hat Enterprise Linux 7) - Not affected
Package: mariadb:10.3/mariadb (
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Connection Handling — CVE-2023-21963
vendor_oracle·2023-04-15·CVSS 2.7
CVE-2023-21963 [LOW] Oracle Oracle MySQL Risk Matrix: Server: Connection Handling — CVE-2023-21963
Oracle Oracle MySQL Risk Matrix: Server: Connection Handling vulnerability
CVE: CVE-2023-21963
CVSS: 2.7
Protocol: MySQL Protocol
Remote exploit: No
Affected versions: Network
Advisory: cpuapr2023 (APR 2023)
Debian
CVE-2023-21963: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Co...
vendor_debian·2023·CVSS 2.7
CVE-2023-21963 [LOW] CVE-2023-21963: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Co...
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 impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
Scope: local
sid: resolved (fixed in 8.0.32-1)
OSV
CVE-2023-21963: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling)
osv·2023-04-18·CVSS 2.7
CVE-2023-21963 [LOW] CVE-2023-21963: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling)
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 impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
GHSA
GHSA-45q7-75rg-j96f: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling)
ghsa_unreviewed·2023-04-18
CVE-2023-21963 [LOW] GHSA-45q7-75rg-j96f: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling)
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 impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-04-18
Published