========================================================================== Ubuntu Security Notice USN-6689-1 March 12, 2024
ruby-rack vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.10 Summary: Rack could be made do denial of service if it received a specially crafted header. Software Description: - ruby-rack: modular Ruby webserver interface Details: It was discovered that Rack incorrectly parse some headers. An attacker could possibly use this issue to cause a denial of service. (CVE-2023-27539, CVE-2024-26141, CVE-2024-26146) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 23.10: ruby-rack 2.2.4-3ubuntu0.1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-6689-1 CVE-2023-27539, CVE-2024-26141, CVE-2024-26146 Package Information: https://launchpad.net/ubuntu/+source/ruby-rack/2.2.4-3ubuntu0.1
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