Ubuntu 6399-1: Puma vulnerability
Summary
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.04 Summary: Puma could allow HTTP Request Smuggling attacks. Software Description: - puma: threaded HTTP 1.1 server for Ruby/Rack applications Details: It was discovered that Puma incorrectly handled parsing certain headers. A remote attacker could possibly use this issue to perform an HTTP request Smuggling attack.
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 23.04: puma 5.6.5-3ubuntu1.1 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-6399-1
CVE-2023-40175
![Dist Ubuntu](/images/distros/dist-ubuntu.png)
Package Information
https://launchpad.net/ubuntu/+source/puma/5.6.5-3ubuntu1.1