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Ubuntu Security Notice USN-6771-1
May 13, 2024

sqlparse vulnerability

A security issue affects these releases of Ubuntu and its derivatives:

• Ubuntu 24.04 LTS
• Ubuntu 23.10
• Ubuntu 22.04 LTS

Summary:

SQL parse could be made to denial of service if it received a specially crafted input.

Software Description:

• sqlparse: documentation for non-validating SQL parser in Python

Details:

It was discovered that SQL parse incorrectly handled certain nested lists.
An attacker could possibly use this issue to cause a denial of service.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
python3-sqlparse 0.4.4-1ubuntu0.1

Ubuntu 23.10
python3-sqlparse 0.4.2-1ubuntu1.1

Ubuntu 22.04 LTS
python3-sqlparse 0.4.2-1ubuntu0.22.04.2

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-6771-1
CVE-2024-4340

Package Information:
https://launchpad.net/ubuntu/+source/sqlparse/0.4.4-1ubuntu0.1
https://launchpad.net/ubuntu/+source/sqlparse/0.4.2-1ubuntu1.1
https://launchpad.net/ubuntu/+source/sqlparse/0.4.2-1ubuntu0.22.04.2