https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 23:42:22 +0000 https://vulnerability.circl.lu/vuln/cve-2023-27539 <p><strong>Affected:</strong> Rails Rack</p> <p>There is a denial of service vulnerability in the header parsing component of Rack.</p> <p><strong>Affected:</strong> Rails Rack</p> <p>There is a denial of service vulnerability in the header parsing component of Rack.</p> https://vulnerability.circl.lu/vuln/cve-2023-27539 https://vulnerability.circl.lu/vuln/ghsa-c6qg-cjj8-47qp <p><strong>Affected:</strong> RubyGems: rack</p> <p>There is a denial of service vulnerability in the header parsing component of Rack. This vulnerability has been assigned the CVE identifier CVE-2023-27539.</p> <p>Versions Affected: &gt;= 2.0.0 Not affected: None. Fixed Versions: 2.2.6.4, 3.0.6.1</p> <p># Impact Carefully crafted input can cause header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse headers using Rack (virtually all Rails applications) are impacted.</p> <p># Workarounds Setting Regexp.timeout in Ruby 3.2 is a possible workaround.</p> <p><strong>Affected:</strong> RubyGems: rack</p> <p>There is a denial of service vulnerability in the header parsing component of Rack. This vulnerability has been assigned the CVE identifier CVE-2023-27539.</p> <p>Versions Affected: &gt;= 2.0.0 Not affected: None. Fixed Versions: 2.2.6.4, 3.0.6.1</p> <p># Impact Carefully crafted input can cause header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse headers using Rack (virtually all Rails applications) are impacted.</p> <p># Workarounds Setting Regexp.timeout in Ruby 3.2 is a possible workaround.</p> https://vulnerability.circl.lu/vuln/ghsa-c6qg-cjj8-47qp