Secunia Advisory SA35852

Mono XML Signature HMAC Truncation Spoofing
Secunia Advisory SA35852
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Release Date 2009-07-15
Last Update 2009-10-09
   
Popularity 7,895 views
Comments 0 comments

Criticality level Moderately criticalModerately critical
Impact Spoofing
Where From remote
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Partial Fix
   
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
   
Software:
Mono 1.x
Mono 2.x

Secunia CVSS Score Available in Customer Area
CVE Reference(s) CVE-2009-0217 CVSS available in Customer Area
  

Description
A security issue has been reported in Mono, which can be exploited by malicious people to conduct spoofing attacks.

The security issue is caused due to an error when processing certain XML signatures.

For more information, see security issue #4 in:
SA34461

Solution
Mono 2.x:
Further details available in Customer Area

Provided and/or discovered by
Reported by the vendor.

Changelog
Further details available in Customer Area

Original Advisory
http://www.mono-project.com/Vulnerabilities#XML_signature_HMAC_truncation_authentication_bypass

Other references
Further details available in Customer Area

Deep Links
Links available in Customer Area


Do you have additional information related to this advisory?
Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com
Subject: Mono XML Signature HMAC Truncation Spoofing
 
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