CVE-2013-1812
6.5 Medium
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.009 Low
EPSS
Percentile
82.6%
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.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| fedoraproject:fedora | fedoraproject fedora | eq | 17 |
| fedoraproject:fedora | fedoraproject fedora | eq | 18 |
References
lists.fedoraproject.org/pipermail/package-announce/2013-November/120204.html
lists.fedoraproject.org/pipermail/package-announce/2013-November/120361.html
www.openwall.com/lists/oss-security/2013/03/03/8
bugzilla.redhat.com/show_bug.cgi?id=918134
github.com/openid/ruby-openid/blob/master/CHANGELOG.md
github.com/openid/ruby-openid/commit/a3693cef06049563f5b4e4824f4d3211288508ed
github.com/openid/ruby-openid/pull/43
Related
6.5 Medium
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.009 Low
EPSS
Percentile
82.6%