CVE-2015-0231

Impact:
Moderate
Public Date:
2015-01-01
CWE:
CWE-416
Bugzilla:
1185397: CVE-2015-0231 php: use after free vulnerability in unserialize() (incomplete fix of CVE-2014-8142)
A use-after-free flaw was found in the way PHP's unserialize() function processed data. If a remote attacker was able to pass crafted input to PHP's unserialize() function, they could cause the PHP interpreter to crash or, possibly, execute arbitrary code.

Find out more about CVE-2015-0231 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 5 and 6 or the versions of php53 as shipped with Red Hat Enterprise Linux 5 as the original flaw (CVE-2014-8142) did not affect these versions.

CVSS v2 metrics

Base Score 5.1
Base Metrics AV:N/AC:H/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity High
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Software Collections for Red Hat Enterprise Linux 7 (php55-php) RHSA-2015:1053 2015-06-04
Red Hat Enterprise Linux 7 (php) RHSA-2015:1135 2015-06-23
Red Hat Software Collections for Red Hat Enterprise Linux 6 (php54-php) RHSA-2015:1066 2015-06-04
Red Hat Software Collections for Red Hat Enterprise Linux 7 (php54-php) RHSA-2015:1066 2015-06-04
Red Hat Software Collections for Red Hat Enterprise Linux 6 (php55-php) RHSA-2015:1053 2015-06-04
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.
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