[jira] Updated: (SANTUARIO-195) XML signature HMAC truncation authentication bypass

["Colm O hEigeartaigh (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SANTUARIO-195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colm O hEigeartaigh updated SANTUARIO-195:
------------------------------------------

    Fix Version/s: C++ 1.5.1
         Assignee:     (was: XML Security Developers Mailing List)

> XML signature HMAC truncation authentication bypass
> ---------------------------------------------------
>
>                 Key: SANTUARIO-195
>                 URL: https://issues.apache.org/jira/browse/SANTUARIO-195
>             Project: Santuario
>          Issue Type: Bug
>          Components: C++
>    Affects Versions: C++ 1.5.0
>         Environment: Operating System: All
> Platform: All
> URL: http://www.kb.cert.org/vuls/id/466161
>            Reporter: Scott Cantor
>            Priority: Blocker
>             Fix For: C++ 1.5.1
>
>
> Apache XML Security (C++) is affected by the vulnerability published in US-Cert VU #466161. See: http://www.kb.cert.org/vuls/id/466161 for more information. This bug can allow an attacker to bypass authentication by inserting/modifying a small HMAC truncation length parameter in the XML Signature HMAC based SignatureMethod algorithms.

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