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Ubuntu 21.04: USN-5085-1 Critical: SQL Parse Denial Of Service

ubuntu
Calendar Grey September 22, 2021
Dist Ubuntu Esm H88
Ubuntu Security Notice USN-5086-1 highlights a vulnerability in the XML parsing component affecting Ubuntu 18.04, which could lead to potential data manipulation risks.
SQL parse could be made to denial of service if it received a specially crafted regular expression.

Summary

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

Details:

It was discovered that SQL parse incorrectly handled certain regular expression.

An attacker could possibly use this issue to cause a denial of service.

Topics%20covered

Topics Covered

security advisory denial of service critical ubuntu sql parse

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.

References

https://ubuntu.com/security/notices/USN-5085-1

CVE-2021-32839

Severity
critical
Lowest
Low
Medium
High
Critical

September 22, 2021

Topics%20covered

Topics Covered

security advisory denial of service critical ubuntu sql parse

Package Information

https://launchpad.net/ubuntu/+source/sqlparse/0.4.1-1ubuntu0.1

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