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WEB APPLICATION VULNERABILITIES Standard & Premium

PHP Use After Free Vulnerability (CVE-2015-6831)

Description

Multiple use-after-free vulnerabilities in SPL in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allow remote attackers to execute arbitrary code via vectors involving (1) ArrayObject, (2) SplObjectStorage, and (3) SplDoublyLinkedList, which are mishandled during unserialization.

Remediation

References

CVE-2015-6831

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Severity

High

Classification

CVE-2015-6831 CWE-416 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Tags

Missing Update Known Vulnerabilities

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