[USN-6771-1] SQL parse vulnerability

[Leonidas S. Barbosa]

==========================================================================
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

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