Vulnerability Details CVE-2013-1812
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.5%
CVSS Severity
CVSS v2 Score 4.3
References
- http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120204.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120361.html
- http://www.openwall.com/lists/oss-security/2013/03/03/8
- https://bugzilla.redhat.com/show_bug.cgi?id=918134
- https://github.com/openid/ruby-openid/blob/master/CHANGELOG.md
- https://github.com/openid/ruby-openid/commit/a3693cef06049563f5b4e4824f4d3211288508ed
- https://github.com/openid/ruby-openid/pull/43
- http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120204.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120361.html
- http://www.openwall.com/lists/oss-security/2013/03/03/8
- https://bugzilla.redhat.com/show_bug.cgi?id=918134
- https://github.com/openid/ruby-openid/blob/master/CHANGELOG.md
- https://github.com/openid/ruby-openid/commit/a3693cef06049563f5b4e4824f4d3211288508ed
- https://github.com/openid/ruby-openid/pull/43
Products affected by CVE-2013-1812
-
cpe:2.3:a:janrain:ruby-openid:2.2.0
-
cpe:2.3:a:janrain:ruby-openid:2.2.1
-
cpe:2.3:o:fedoraproject:fedora:17
-
cpe:2.3:o:fedoraproject:fedora:18