Bug 1293876 (CVE-2015-8616)

Summary: CVE-2015-8616 php: Use after free vulnerability in Collator::sortWithSortKeys
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: abhgupta, bgollahe, dmcphers, fedora, hhorak, jialiu, jokerman, jorton, kanderso, lmeyer, mmaslano, mmccomas, rcollet, tiwillia, webstack-team
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2019-06-08 02:46:49 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Adam Mariš 2015-12-23 10:41:43 UTC 
A use-after-free vulnerability was found in Collator::sortWithSortKeys, that can be potentially remotely exploitable if the sorting function is called on a user supplied array. Only php 7 is affected.

Upstream bug (contains reproducer resulting into null dereference):

https://bugs.php.net/bug.php?id=71020

CVE assignment:

http://seclists.org/oss-sec/2015/q4/561