CVE-2025-53044
published 2025-10-21CVE-2025-53044: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and…
PriorityP423medium4.9CVSS 3.1
AVNACLPRHUINSUCNINAH
EPSS
0.55%
42.5th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. 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
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | mysql-8.0 | < mysql-8.0 8.0.44-1 (sid) | mysql-8.0 8.0.44-1 (sid) |
| msrc | azl3_mysql_8.0.43-1_on_azure_linux_3.0 | — | — |
| msrc | cbl2_mysql_8.0.43-1_on_cbl_mariner_2.0 | — | — |
| oracle | mysql_server | 8.0.0 – 8.0.43 | — |
| oracle | mysql_server | 8.4.0 – 8.4.6 | — |
| oracle | mysql_server | 9.0.0 – 9.4.0 | — |
| oracle_corporation | mysql_server | 8.0.0 – 8.0.43 | — |
| oracle_corporation | mysql_server | 8.4.0 – 8.4.6 | — |
| oracle_corporation | mysql_server | 9.0.0 – 9.4.0 | — |
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_msrc4.9MEDIUM
vendor_oracle4.9MEDIUM
vendor_redhat4.9MEDIUM
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Ubuntu
MySQL vulnerabilities
vendor_ubuntu·2026-02-03
CVE-2025-53040 MySQL vulnerabilities
Title: MySQL vulnerabilities
Summary: Several security issues were fixed in MySQL.
Multiple security issues were discovered in MySQL and this update includes
a new upstream MySQL version to fix these issues.
MySQL has been updated to 8.0.45 in Ubuntu 20.04 LTS.
In addition to security fixes, the updated packages contain bug fixes, new
features, and possibly incompatible changes.
Please see the following for more information:
https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-45.html
https://www.oracle.com/security-alerts/cpujan2026.html
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
MySQL vulnerabilities
vendor_ubuntu·2025-11-19
CVE-2025-53053 MySQL vulnerabilities
Title: MySQL vulnerabilities
Summary: Several security issues were fixed in MySQL.
Multiple security issues were discovered in MySQL and this update includes
new upstream MySQL versions to fix these issues.
MySQL has been updated to 8.0.44 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS.
Ubuntu 25.04 and Ubuntu 25.10 have been updated to MySQL 8.4.7.
In addition to security fixes, the updated packages contain bug fixes, new
features, and possibly incompatible changes.
Please see the following for more information:
https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-44.html
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-7.html
https://www.oracle.com/security-alerts/cpuoct2025.html
Instructions: This update uses a new upstream release, which includes additional bug
fixes. In g
Red Hat
mysql: InnoDB unspecified vulnerability (CPU Oct 2025)
vendor_redhat·2025-10-21·CVSS 4.9
CVE-2025-53044 [MEDIUM] mysql: InnoDB unspecified vulnerability (CPU Oct 2025)
mysql: InnoDB unspecified vulnerability (CPU Oct 2025)
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. 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
Oracle
Oracle Oracle MySQL Risk Matrix: InnoDB — CVE-2025-53044
vendor_oracle·2025-10-15·CVSS 4.9
CVE-2025-53044 [MEDIUM] Oracle Oracle MySQL Risk Matrix: InnoDB — CVE-2025-53044
Oracle Oracle MySQL Risk Matrix: InnoDB vulnerability
CVE: CVE-2025-53044
CVSS: 4.9
Protocol: MySQL Protocol
Remote exploit: No
Affected versions: Network
Advisory: cpuoct2025 (OCT 2025)
Microsoft
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. Easily exploitable vulnerability al
vendor_msrc·2025-10-14·CVSS 4.9
CVE-2025-53044 [MEDIUM] CWE-400 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. Easily exploitable vulnerability al
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. 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).
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the
Debian
CVE-2025-53044: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). ...
vendor_debian·2025·CVSS 4.9
CVE-2025-53044 [MEDIUM] CVE-2025-53044: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). ...
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. 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 8.0.44-1)
OSV
CVE-2025-53044: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)
osv·2025-10-21·CVSS 4.9
CVE-2025-53044 [MEDIUM] CVE-2025-53044: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. 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-2577-j9hh-f6g7: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)
ghsa_unreviewed·2025-10-21
CVE-2025-53044 [MEDIUM] CWE-400 GHSA-2577-j9hh-f6g7: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.43, 8.4.0-8.4.6 and 9.0.0-9.4.0. 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.
2025-10-21
Published