CVE-2023-21866
published 2023-01-18CVE-2023-21866: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.28 and prior. Easily…
PriorityP419medium4.9CVSS 3.1
AVNACLPRHUINSUCNINAH
EPSS
1.05%
60.7th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.28 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).
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | mysql-8.0 | < mysql-8.0 8.0.29-1 (sid) | mysql-8.0 8.0.29-1 (sid) |
| oracle | mysql_server | 8.0.0 – 8.0.28 | — |
| oracle_corporation | mysql_server | — | — |
CVSS provenance
nvdv3.14.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
osv4.9MEDIUM
vendor_debian4.9MEDIUM
vendor_oracle4.9MEDIUM
vendor_redhat4.9MEDIUM
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Red Hat
mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2023)
vendor_redhat·2023-01-17·CVSS 4.9
CVE-2023-21866 [MEDIUM] mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2023)
mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2023)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.28 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).
Package: mysql (Red Hat Enterprise Linux 6) - Not affected
Package: mariadb (Red Hat Enterprise Linux 7) - Not affected
Package: mariadb:10.3/mariadb (Red Hat Enterprise Linux 8) -
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Optimizer — CVE-2023-21866
vendor_oracle·2023-01-15·CVSS 4.9
CVE-2023-21866 [MEDIUM] Oracle Oracle MySQL Risk Matrix: Server: Optimizer — CVE-2023-21866
Oracle Oracle MySQL Risk Matrix: Server: Optimizer vulnerability
CVE: CVE-2023-21866
CVSS: 4.9
Protocol: MySQL Protocol
Remote exploit: No
Affected versions: Network
Advisory: cpujan2023 (JAN 2023)
Debian
CVE-2023-21866: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Op...
vendor_debian·2023·CVSS 4.9
CVE-2023-21866 [MEDIUM] CVE-2023-21866: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Op...
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.28 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).
Scope: local
sid: resolved (fixed in 8.0.29-1)
OSV
CVE-2023-21866: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
osv·2023-01-18·CVSS 4.9
CVE-2023-21866 [MEDIUM] CVE-2023-21866: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.28 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).
GHSA
GHSA-r2hq-gv77-cq97: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
ghsa_unreviewed·2023-01-18
CVE-2023-21866 [MEDIUM] GHSA-r2hq-gv77-cq97: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.28 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).
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-01-18
Published