{"id":"CVE-2013-1812","details":"The ruby-openid gem before 2.2.2 for Ruby allows remote OpenID providers to cause a denial of service (CPU consumption) via (1) a large XRDS document or (2) an XML Entity Expansion (XEE) attack.","aliases":["GHSA-6c8p-qphv-668v"],"modified":"2026-04-10T03:44:24.363670Z","published":"2013-12-12T18:55:10Z","references":[{"type":"EVIDENCE","url":"https://github.com/openid/ruby-openid/commit/a3693cef06049563f5b4e4824f4d3211288508ed"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2013/03/03/8"},{"type":"FIX","url":"https://github.com/openid/ruby-openid/commit/a3693cef06049563f5b4e4824f4d3211288508ed"},{"type":"FIX","url":"https://github.com/openid/ruby-openid/pull/43"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=918134"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120204.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120361.html"},{"type":"WEB","url":"https://github.com/openid/ruby-openid/blob/master/CHANGELOG.md"}],"schema_version":"1.7.5"}