[USN-7093-1] Werkzeug vulnerability

[Marc Deslauriers]

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Ubuntu Security Notice USN-7093-1
November 05, 2024

python-werkzeug vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.10
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS

Summary:

Werkzeug could be made to consume resources if it received specially
crafted network traffic.

Software Description:
- python-werkzeug: collection of utilities for WSGI applications

Details:

It was discovered that Werkzeug incorrectly handled multiple form
submission requests. A remote attacker could possibly use this issue to
cause Werkzeug to consume resources, leading to a denial of service.

Update instructions:

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

Ubuntu 24.10
   python3-werkzeug                3.0.3-1ubuntu0.1

Ubuntu 24.04 LTS
   python3-werkzeug                3.0.1-3ubuntu0.2

Ubuntu 22.04 LTS
   python3-werkzeug                2.0.2+dfsg1-1ubuntu0.22.04.3

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

References:
   https://ubuntu.com/security/notices/USN-7093-1
   CVE-2024-49767

Package Information:
   https://launchpad.net/ubuntu/+source/python-werkzeug/3.0.3-1ubuntu0.1
   https://launchpad.net/ubuntu/+source/python-werkzeug/3.0.1-3ubuntu0.2
   https://launchpad.net/ubuntu/+source/python-werkzeug/2.0.2+dfsg1-1ubuntu0.22.04.3

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