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CVE-2012-3424

Impact:
Low
Public Date:
2012-07-26
Bugzilla:
843711: CVE-2012-3424 rubygem-actionpack: DoS vulnerability in authenticate_or_request_with_http_digest

The MITRE CVE dictionary describes this issue as:

The decode_credentials method in actionpack/lib/action_controller/metal/http_authentication.rb in Ruby on Rails 3.x before 3.0.16, 3.1.x before 3.1.7, and 3.2.x before 3.2.7 converts Digest Authentication strings to symbols, which allows remote attackers to cause a denial of service by leveraging access to an application that uses a with_http_digest helper method, as demonstrated by the authenticate_or_request_with_http_digest method.

Find out more about CVE-2012-3424 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat OpenShift Enterprise Client Tools (rubygem-ruby_parser) RHSA-2013:0582 2013-02-28
Red Hat Subscription Asset Manager 1.1 (rubygem-actionpack) RHSA-2013:0154 2013-01-10
Red Hat CloudForms System Engine 1 (rubygem-actionpack) RHSA-2012:1542 2012-12-04
Red Hat CloudForms Cloud Engine 1 (rubygem-actionpack) RHSA-2012:1542 2012-12-04

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