CVE-2009-3086

A certain algorithm in Ruby on Rails 2.1.0 through 2.2.2, and 2.3.x before 2.3.4, leaks information about the complexity of message-digest signature verification in the cookie store, which might allow remote attackers to forge a digest via multiple attempts.

🔗 References (12)

• cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.html
• cve@mitrehttp://secunia.com/advisories/36600
• cve@mitrehttp://weblog.rubyonrails.org/2009/9/4/timing-weakness-in-ruby-on-rails
• cve@mitrehttp://www.debian.org/security/2011/dsa-2260
• cve@mitrehttp://www.securityfocus.com/bid/37427
• cve@mitrehttp://www.vupen.com/english/advisories/2009/2544
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00004.html
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/36600
• af854a3a-2127-422b-91ae-364da2661108http://weblog.rubyonrails.org/2009/9/4/timing-weakness-in-ruby-on-rails
• af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2011/dsa-2260
• af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/37427
• af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2009/2544