What is the CVSS score of CVE-2013-1812?

CVE-2013-1812 has a CVSS 2.0 base score of 4.3 (Medium). CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:P. EPSS exploitation probability: 0.5%.

Is there a public PoC exploit available for CVE-2013-1812?

Yes, a public proof-of-concept exploit is available for CVE-2013-1812. Prioritise patching immediately. EPSS: 0.5%.

Is there a patch available for CVE-2013-1812?

Yes, a patch is available for CVE-2013-1812. Update the affected software to the latest version immediately.

Fedora CVE-2013-1812

MEDIUM

Resource Management Errors (CWE-399)

2013-12-12 secalert@redhat.com

Denial Of Service Fedora Ruby Openid

4.3

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Confidentiality

None

Integrity

None

Availability

Lifecycle Timeline

CVE Published

Dec 12, 2013 - 18:55 cve.org

MEDIUM 4.3

DescriptionCVE.org

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.

AnalysisAI

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. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-399. 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 products include: Fedoraproject Fedora, Janrain Ruby-Openid. Version information: before 2.2.2.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.