Upstream information
Description
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.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| CVSS detail | National Vulnerability Database | 
|---|---|
| Base Score | 5 | 
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P | 
| Access Vector | Network | 
| Access Complexity | Low | 
| Authentication | None | 
| Confidentiality Impact | None | 
| Integrity Impact | None | 
| Availability Impact | Partial | 
SUSE Security Advisories:
- openSUSE-SU-2012:1066-1
 
List of released packages
| Product(s) | Fixed package version(s) | References | 
|---|---|---|
| SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4  |  
  |  Patchnames:  SUSE Linux Enterprise Software Development Kit 11 SP4 GA rubygem-actionpack-3_2-3.2.12-0.19.1  | 
SUSE Timeline for this CVE
CVE page created: Fri Jun 28 12:55:28 2013CVE page last modified: Mon Oct 6 18:18:05 2025