Bug 1333497 (CVE-2016-3132)

Summary: CVE-2016-3132 php: Double free in SplDoublyLinkedList::offsetSet
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: abhgupta, dmcphers, fedora, jialiu, jokerman, jorton, kseifried, lmeyer, mmaslano, mmccomas, rcollet, tiwillia, webstack-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: php 7.0.6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-05-05 16:22:06 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1332879    

Description Adam Mariš 2016-05-05 16:20:25 UTC 
Double free vulnerability when calling SplDoublyLinkedList::offsetSet and passing in an invalid index was found allowing to gain code execution.

Upstream bug:

https://bugs.php.net/bug.php?id=71735

Upstream patch:

http://git.php.net/?p=php-src.git;a=commit;h=28a6ed9f9a36b9c517e4a8a429baf4dd382fc5d5
Comment 1 Tomas Hoger 2016-06-09 11:28:33 UTC 
Only PHP 7 was affected by this issue.