Bug 1293876 - (CVE-2015-8616) CVE-2015-8616 php: Use after free vulnerability in Collator::sortWithSortKeys
CVE-2015-8616 php: Use after free vulnerability in Collator::sortWithSortKeys
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20151203,reported=2...
: Security
Depends On:
Blocks:
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Reported: 2015-12-23 05:41 EST by Adam Mariš
Modified: 2015-12-23 05:41 EST (History)
15 users (show)

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Description Adam Mariš 2015-12-23 05:41:43 EST
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

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