[USN-5085-1] SQL parse vulnerability

Leonidas S. Barbosa leo.barbosa at canonical.com
Wed Sep 22 15:17:29 UTC 2021

Ubuntu Security Notice USN-5085-1
September 22, 2021

sqlparse vulnerability

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

- Ubuntu 21.04


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

Software Description:
- sqlparse: documentation for non-validating SQL parser in Python


It was discovered that SQL parse incorrectly handled certain regular expression.
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 21.04:
  python3-sqlparse                0.4.1-1ubuntu0.1

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


Package Information:
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