CVE-2015-8616 - Use-after-free vulnerability in the Collator::sortWithSortKeys function in ext/intl/collator/collato

CVE-2015-8616

Summary

Use-after-free vulnerability in the Collator::sortWithSortKeys function in ext/intl/collator/collator_sort.c in PHP 7.x before 7.0.1 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact by leveraging the relationships between a key buffer and a destroyed array. <a href="http://cwe.mitre.org/data/definitions/416.html">CWE-416: Use After Free</a>

References

http://php.net/ChangeLog-7.php
https://bugs.php.net/bug.php?id=71020

Vulnerable Configurations

cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*

CVSS

Base:	7.5 (as of 22-01-2016 - 00:25)
Impact:
Exploitability:

CWE

NVD-CWE-Other

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:P/I:P/A:P

refmap via4

confirm

http://php.net/ChangeLog-7.php
https://bugs.php.net/bug.php?id=71020

Last major update

22-01-2016 - 00:25

Published

19-01-2016 - 05:59

Last modified

22-01-2016 - 00:25