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CVE-2016-5771 Detail

Description

spl_array.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://github.com/php/php-src/commit/3f627e580acfdaf0595ae3b115b8bec677f203ee?w=1 Patch  Third Party Advisory 
http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html Broken Link  Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html Mailing List  Third Party Advisory 
http://php.net/ChangeLog-5.php Patch  Release Notes  Vendor Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2750.html Third Party Advisory 
http://www.debian.org/security/2016/dsa-3618 Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/06/23/4 Mailing List  Patch  Third Party Advisory 
http://www.securityfocus.com/bid/91401 Third Party Advisory  VDB Entry 
https://bugs.php.net/bug.php?id=72433 Exploit  Issue Tracking  Vendor Advisory 
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731 Third Party Advisory 
https://support.apple.com/HT207170 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-5771
NVD Published Date:
08/07/2016
NVD Last Modified:
07/20/2022
Source:
MITRE