CVE Database›Document archive›CVE-2015-6834

CVE-2015-6834

php: multiple unserialization use-after-free issues

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Severity

Low

Red Hat Product Security

5.1

CVSS 2.0

Review impact separately from score.

Published · July 31, 2015

Updated · June 28, 2026

Description

A flaw was discovered in the way PHP performed object unserialization. Specially crafted input processed by the unserialize() function could cause a PHP application to crash or, possibly, execute arbitrary code.

Statement

This issue did not affect the versions of PHP as shipped with Red Hat Enterprise Linux 5 and 6. This issue is not currently planned to be corrected in future updates in Red Hat Enterprise Linux 7 and Red Hat Software Collections.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 5.1
AV:N/AC:H/Au:N/C:P/I:P/A:P

CWE-416 · Use After Free