========================================================================== Ubuntu Security Notice USN-7366-1 March 24, 2025
ruby-rack vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in Rack. Software Description: - ruby-rack: modular Ruby webserver interface Details: Nhật Thái Đỗ discovered that Rack incorrectly handled certain usernames. A remote attacker could possibly use this issue to perform CRLF injection. (CVE-2025-25184) Phạm Quang Minh discovered that Rack incorrectly handled certain headers. A remote attacker could possibly use this issue to perform log injection. (CVE-2025-27111) Phạm Quang Minh discovered that Rack did not properly handle relative file paths. A remote attacker could potentially exploit this to include local files that should have been inaccessible. (CVE-2025-27610) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.10 ruby-rack 2.2.7-1.1ubuntu0.1 Ubuntu 24.04 LTS ruby-rack 2.2.7-1ubuntu0.2 Ubuntu 22.04 LTS ruby-rack 2.1.4-5ubuntu1.1+esm1 Available with Ubuntu Pro Ubuntu 20.04 LTS ruby-rack 2.0.7-2ubuntu0.1+esm6 Available with Ubuntu Pro Ubuntu 18.04 LTS ruby-rack 1.6.4-4ubuntu0.2+esm7 Available with Ubuntu Pro Ubuntu 16.04 LTS ruby-rack 1.6.4-3ubuntu0.2+esm7 Available with Ubuntu Pro Ubuntu 14.04 LTS ruby-rack 1.5.2-3+deb8u3ubuntu1~esm9 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7366-1 CVE-2025-25184, CVE-2025-27111, CVE-2025-27610 Package Information: https://launchpad.net/ubuntu/+source/ruby-rack/2.2.7-1.1ubuntu0.1 https://launchpad.net/ubuntu/+source/ruby-rack/2.2.7-1ubuntu0.2
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Description: OpenPGP digital signature
