Vulnerability · Published Apr 16, 2024 · Assigned by oracle

CVE-2024-21090

High 7.5

In plain English

A high-severity security flaw in MySQL Connectors from Oracle Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.7%top 45.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/Python). Supported versions that are affected are 8.3.0 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Ubuntu:22.04:LTS	mysql-connector-python	no fix listed	UBUNTU-CVE-2024-21090
Ubuntu:24.04:LTS	mysql-connector-python	no fix listed	UBUNTU-CVE-2024-21090
Ubuntu:25.10	mysql-connector-python	no fix listed	UBUNTU-CVE-2024-21090
Ubuntu:26.04:LTS	mysql-connector-python	no fix listed	UBUNTU-CVE-2024-21090
Ubuntu:26.10	mysql-connector-python	no fix listed	UBUNTU-CVE-2024-21090

Affected products (as reported)

Vendor	Product	Versions
Oracle Corporation	MySQL Connectors	* – through 8.3.0

References

Oracle Advisory vendor-advisory