CVE-2015-8616

HIGH

PHP 7.x - Use-After-Free in Collator::sortWithSortKeys

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2
Core References
Exploit x_refsource_confirm
https://bugs.php.net/bug.php?id=71020
Vendor Advisory x_refsource_confirm
http://php.net/ChangeLog-7.php

Scores

CVSS v3 8.6
EPSS 0.0060
EPSS Percentile 69.6%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Details

Status published
Products (1)
php/php 7.0.0
Published Jan 19, 2016
Tracked Since Feb 18, 2026