CVE-2015-6831

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.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.debian.org/security/2015/dsa-3344
http://www.openwall.com/lists/oss-security/2015/08/19/3
http://www.php.net/ChangeLog-5.php
http://www.securityfocus.com/bid/76737
https://bugs.php.net/bug.php?id=70155
https://bugs.php.net/bug.php?id=70166
https://bugs.php.net/bug.php?id=70168
https://bugs.php.net/bug.php?id=70169
https://security.gentoo.org/glsa/201606-10
http://www.debian.org/security/2015/dsa-3344
http://www.openwall.com/lists/oss-security/2015/08/19/3
http://www.php.net/ChangeLog-5.php
http://www.securityfocus.com/bid/76737
https://bugs.php.net/bug.php?id=70155
https://bugs.php.net/bug.php?id=70166
https://bugs.php.net/bug.php?id=70168
https://bugs.php.net/bug.php?id=70169
https://security.gentoo.org/glsa/201606-10

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:php:php::::::::
	cpe:2.3:a:php:php::::::::
	cpe:2.3:a:php:php::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:7.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

History

No history.

Information

Published : 2016-01-19 05:59

Updated : 2025-04-12 10:46

NVD link : CVE-2015-6831

Mitre link : CVE-2015-6831

CVE.ORG link : CVE-2015-6831

JSON object : View

Products Affected

php

php

debian

debian_linux

CWE

CWE-416

Use After Free

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