CVE Catalog

CVE-2015-6832

High
Published: Translated: NVD NIST

Summary

A use-after-free vulnerability in the unserialize implementation in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allows remote attackers to execute arbitrary code via crafted serialized data that triggers misuse of an array field.

Risk Assessment

An attacker can exploit this vulnerability to execute arbitrary code remotely, potentially leading to system compromise or data leakage.

Recommendation

It is recommended to update PHP to the latest version to mitigate this vulnerability and to monitor systems for suspicious activity.

Related vulnerabilities

Original NVD description (English source)

Use-after-free vulnerability in the SPL unserialize implementation in ext/spl/spl_array.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allows remote attackers to execute arbitrary code via crafted serialized data that triggers misuse of an array field.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS