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Re: CVE Request: SimpleSAMLphp: SSPSA 201612-02: Incorrect signature verification


From: <cve-assign () mitre org>
Date: Thu, 15 Dec 2016 12:44:23 -0500

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SimpleSAMLphp has released (another) update fixing an incorrect
signature verification issue (different from SSPSA 201612-01 /
CVE-2016-9814). It affects versions of SimpeSAMLphp before 1.14.11.

https://simplesamlphp.org/security/201612-02
https://github.com/simplesamlphp/simplesamlphp/commit/a2326d75dd14accaac162dd2cb30aaefcc1f9205

-1 in case an error occurs. PHP allows translating numerical values to
boolean implicitly

    Non-zero equals true.

- if (! $objXMLSecDSig->verify($objKey)) {
+ if ($objXMLSecDSig->verify($objKey) !== 1) {

Use CVE-2016-9955.

- -- 
CVE Assignment Team
M/S M300, 202 Burlington Road, Bedford, MA 01730 USA
[ A PGP key is available for encrypted communications at
  http://cve.mitre.org/cve/request_id.html ]
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