CVE-2015-6831 Detail

Current 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.


View Analysis Description

Evaluator Description

CWE-416: Use After Free

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  7.3 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink 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 Vendor Advisory 
http://www.securityfocus.com/bid/76737
https://bugs.php.net/bug.php?id=70155 Exploit 
https://bugs.php.net/bug.php?id=70166 Exploit 
https://bugs.php.net/bug.php?id=70168 Exploit 
https://bugs.php.net/bug.php?id=70169 Exploit 
https://security.gentoo.org/glsa/201606-10

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-6831
NVD Published Date:
01/19/2016
NVD Last Modified:
11/03/2017
Source:
SUSE