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.

CVSS v2.0 4.3 MEDIUM

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
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	Patch
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	Exploit Patch
https://github.com/openid/ruby-openid/pull/43

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:17:::::::*
	cpe:2.3:o:fedoraproject:fedora:18:::::::*

Configuration 2 (hide)

OR	cpe:2.3:a:janrain:ruby-openid::-:-::-:ruby::
	cpe:2.3:a:janrain:ruby-openid:2.2.0:-:-::-:ruby::*

History

No history.

Information

Published : 2013-12-12 18:55

Updated : 2013-12-13 16:12

NVD link : CVE-2013-1812

Mitre link : CVE-2013-1812

CVE.ORG link : CVE-2013-1812

JSON object : View

Products Affected

janrain

ruby-openid

fedoraproject

fedora

CWE

CWE-399

Resource Management Errors

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