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Ruby CVE-2012-4481

MEDIUM
Permissions, Privileges, and Access Controls (CWE-264)
2013-05-02 secalert@redhat.com
4.3
CVSS 2.0 · NVD
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Severity by source

NVD PRIMARY
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:M/Au:N/C:N/I:P/A:N
Attack Vector
Network
Attack Complexity
M
Confidentiality
None
Integrity
P
Availability
None

Lifecycle Timeline

1
CVE Published
May 02, 2013 - 14:55 cve.org
MEDIUM 4.3

DescriptionCVE.org

The safe-level feature in Ruby 1.8.7 allows context-dependent attackers to modify strings via the NameError#to_s method when operating on Ruby objects. NOTE: this issue is due to an incomplete fix for CVE-2011-1005.

AnalysisAI

The safe-level feature in Ruby 1.8.7 allows context-dependent attackers to modify strings via the NameError#to_s method when operating on Ruby objects. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-264. The safe-level feature in Ruby 1.8.7 allows context-dependent attackers to modify strings via the NameError#to_s method when operating on Ruby objects. NOTE: this issue is due to an incomplete fix for CVE-2011-1005. Affected products include: Ruby-Lang Ruby.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2012-4481 vulnerability details – vuln.today

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