Source: puma Version: 5.6.7-1 Severity: important Tags: security upstream X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>
Hi, The following vulnerability was published for puma. CVE-2024-21647[0]: | Puma is a web server for Ruby/Rack applications built for | parallelism. Prior to version 6.4.2, puma exhibited incorrect | behavior when parsing chunked transfer encoding bodies in a way that | allowed HTTP request smuggling. Fixed versions limits the size of | chunk extensions. Without this limit, an attacker could cause | unbounded resource (CPU, network bandwidth) consumption. This | vulnerability has been fixed in versions 6.4.2 and 5.6.8. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2024-21647 https://www.cve.org/CVERecord?id=CVE-2024-21647 [1] https://github.com/puma/puma/security/advisories/GHSA-c2f4-cvqm-65w2 [2] https://github.com/puma/puma/commit/bbb880ffb6debbfdea535b4b3eb2204d49ae151d Please adjust the affected versions in the BTS as needed. Regards, Salvatore