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TITLE:
Kay Framework Attribute Exchange Signatures Security Issue

SECUNIA ADVISORY ID:
SA44536

VERIFY ADVISORY:
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http://secunia.com/advisories/44536/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=44536

RELEASE DATE:
2011-05-11

DISCUSS ADVISORY:
http://secunia.com/advisories/44536/#comments

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http://secunia.com/advisories/44536/

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https://ca.secunia.com/?page=viewadvisory&vuln_id=44536

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DESCRIPTION:
A security issue has been reported in Kay Framework, which can be
exploited by malicious people to manipulate certain data.

The security issue is caused due to the library not properly
verifying the signature of Attribute Exchange (AX) information, which
can be exploited to manipulate AX information.

The security issue is reported in versions prior to 1.0.2 and 1.1.1.

SOLUTION:
Update to version 1.0.2 or 1.1.1.

PROVIDED AND/OR DISCOVERED BY:
The OpenID Foundation credits Rui Wang, Shuo Chen, and XiaoFeng Wang.

ORIGINAL ADVISORY:
http://openid.net/2011/05/05/attribute-exchange-security-alert/
http://code.google.com/p/kay-framework/downloads/detail?name=kay-1.0.2.zip
http://code.google.com/p/kay-framework/downloads/detail?name=kay-1.1.1.zip

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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About:
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