CVE-2025-21494
published 2025-01-21CVE-2025-21494: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.39 and prior…
PriorityP412medium4.1CVSS 3.1
AVLACHPRHUINSUCNINAH
EPSS
0.28%
20.1th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | mysql-8.0 | < mysql-8.0 8.0.40-1 (sid) | mysql-8.0 8.0.40-1 (sid) |
| oracle | mysql_server | 8.0.0 – 8.0.39 | — |
| oracle | mysql_server | 8.4.0 – 8.4.2 | — |
| oracle | mysql_server | 9.0.0 – 9.0.1 | — |
| oracle_corporation | mysql_server | * – 8.0.39 | — |
CVSS provenance
nvdv3.14.1MEDIUMCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
osv4.1MEDIUM
vendor_debian4.1MEDIUM
vendor_oracle4.1MEDIUM
vendor_redhat4.1MEDIUM
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Red Hat
mysql: MySQL Server: Denial of Service vulnerability
vendor_redhat·2025-01-21·CVSS 4.1
CVE-2025-21494 [MEDIUM] mysql: MySQL Server: Denial of Service vulnerability
mysql: MySQL Server: Denial of Service vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
A flaw was found in MySQL Server. This vulnerability allows an unauthenticated attacker to cause a hang or frequently repeatable
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Security: Privileges — CVE-2025-21494
vendor_oracle·2025-01-15·CVSS 4.1
CVE-2025-21494 [MEDIUM] Oracle Oracle MySQL Risk Matrix: Server: Security: Privileges — CVE-2025-21494
Oracle Oracle MySQL Risk Matrix: Server: Security: Privileges vulnerability
CVE: CVE-2025-21494
CVSS: 4.1
Protocol: None
Remote exploit: No
Affected versions: Local
Advisory: cpujan2025 (JAN 2025)
Debian
CVE-2025-21494: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Se...
vendor_debian·2025·CVSS 4.1
CVE-2025-21494 [MEDIUM] CVE-2025-21494: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Se...
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
Scope: local
sid: resolved (fixed in 8.0.40-1)
OSV
CVE-2025-21494: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges)
osv·2025-01-21·CVSS 4.1
CVE-2025-21494 [MEDIUM] CVE-2025-21494: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
GHSA
GHSA-7vhr-3h3v-9gqg: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges)
ghsa_unreviewed·2025-01-21
CVE-2025-21494 [MEDIUM] CWE-770 GHSA-7vhr-3h3v-9gqg: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/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.
2025-01-21
Published