CVE-2025-21543
published 2025-01-21CVE-2025-21543: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and…
PriorityP420medium4.9CVSS 3.1
AVNACLPRHUINSUCNINAH
EPSS
0.83%
53.5th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 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
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | mysql-8.0 | < mysql-8.0 8.0.41-1 (sid) | mysql-8.0 8.0.41-1 (sid) |
| oracle | mysql_cluster | 7.6.0 – 7.6.32 | — |
| oracle | mysql_cluster | 8.0.0 – 8.0.40 | — |
| oracle | mysql_cluster | 8.4.0 – 8.4.3 | — |
| oracle | mysql_cluster | 9.0.0 – 9.1.0 | — |
| oracle | mysql_server | 8.0.0 – 8.0.40 | — |
| oracle | mysql_server | 8.4.0 – 8.4.3 | — |
| oracle | mysql_server | 9.0.0 – 9.1.0 | — |
| oracle_corporation | mysql_cluster | * – 7.6.32 | — |
| oracle_corporation | mysql_server | * – 8.0.40 | — |
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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GHSA
GHSA-vr47-q82p-p8ph: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging)
ghsa_unreviewed·2025-01-21
CVE-2025-21543 [MEDIUM] CWE-770 GHSA-vr47-q82p-p8ph: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 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).
OSV
CVE-2025-21543: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging)
osv·2025-01-21·CVSS 4.9
CVE-2025-21543 [MEDIUM] CVE-2025-21543: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 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).
Red Hat
mysql: MySQL Server: Denial of Service via network access
vendor_redhat·2025-01-21·CVSS 4.9
CVE-2025-21543 [MEDIUM] mysql: MySQL Server: Denial of Service via network access
mysql: MySQL Server: Denial of Service via network access
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 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).
A flaw was found in MySQL Server. This vulnerability allows unauthorized remote attacker to cause a denial of service (DoS).
Package: mysql8.4 (Red Hat E
Oracle
Oracle Oracle MySQL Risk Matrix: Cluster: Packaging — CVE-2025-21543
vendor_oracle·2025-01-15·CVSS 4.9
CVE-2025-21543 [MEDIUM] Oracle Oracle MySQL Risk Matrix: Cluster: Packaging — CVE-2025-21543
Oracle Oracle MySQL Risk Matrix: Cluster: Packaging vulnerability
CVE: CVE-2025-21543
CVSS: 4.9
Protocol: Multiple
Remote exploit: No
Affected versions: Network
Advisory: cpujan2025 (JAN 2025)
Debian
CVE-2025-21543: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Pa...
vendor_debian·2025·CVSS 4.9
CVE-2025-21543 [MEDIUM] CVE-2025-21543: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Pa...
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 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 8.0.41-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-01-21
Published