VulnerabilityModified
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.
MEDIUM 4.3EPSS 2.13%
Does this matter?
Lower severity and a low EPSS score (2.13%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 2.13% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- fedoraproject/fedora · janrain/ruby-openid
- Source
- secalert@redhat.com
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/2013/03/03/8Patch
- 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/a3693cef06049563f5b4e4824f4d3211288508edExploit, Patch
- 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/2013/03/03/8Patch
- 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/a3693cef06049563f5b4e4824f4d3211288508edExploit, Patch
- https://github.com/openid/ruby-openid/pull/43
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.