What’s Vulnerable › Vulnerabilities

CVE-2015-8616

• Severity: high (CVSS 8.6 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2016-01-19 · updated 2026-06-17

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.

Affected products

• PHP: 7.0.0

References

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

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