========================================================================== Ubuntu Security Notice USN-7057-2 October 08, 2024
ruby-webrick vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS Summary: WEBrick could allow a HTTP request smuggling attack. Software Description: - ruby-webrick: HTTP server toolkit in Ruby Details: USN-7057-1 fixed a vulnerability in WEBrick. This update provides the corresponding updates for Ubuntu 22.04 LTS. Original advisory details: It was discovered that WEBrick incorrectly handled having both a Content- Length header and a Transfer-Encoding header. A remote attacker could possibly use this issue to perform a HTTP request smuggling attack. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS ruby-webrick 1.7.0-3ubuntu0.1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7057-2 https://ubuntu.com/security/notices/USN-7057-1 CVE-2024-47220 Package Information: https://launchpad.net/ubuntu/+source/ruby-webrick/1.7.0-3ubuntu0.1
OpenPGP_signature.asc
Description: OpenPGP digital signature
