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CVE-2016-9935 Details

Description

The php_wddx_push_element function in ext/wddx/wddx.c in PHP before 5.6.29 and 7.x before 7.0.14 allows remote attackers to cause a denial of service (out-of-bounds read and memory corruption) or possibly have unspecified other impact via an empty boolean element in a wddxPacket XML document.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-updates/2016-12/msg00142.html	CVE
http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html	CVE
http://lists.opensuse.org/opensuse-updates/2017-01/msg00054.html	CVE
https://access.redhat.com/errata/RHSA-2018:1296	CVE
https://bugs.php.net/bug.php?id=73631	CVE	Vendor Advisory
https://github.com/php/php-src/commit/66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0	CVE	PatchVendor Advisory
https://security.gentoo.org/glsa/201702-29	CVE
http://www.debian.org/security/2016/dsa-3737	CVE
http://www.openwall.com/lists/oss-security/2016/12/12/2	CVE	Third Party Advisory
http://www.php.net/ChangeLog-5.php	CVE	Release NotesVendor Advisory
http://www.php.net/ChangeLog-7.php	CVE	Release NotesVendor Advisory
http://www.securityfocus.com/bid/94846	CVE
http://lists.opensuse.org/opensuse-updates/2016-12/msg00142.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2017-01/msg00054.html	[email protected]
https://access.redhat.com/errata/RHSA-2018:1296	[email protected]
https://bugs.php.net/bug.php?id=73631	[email protected]	Vendor Advisory
https://github.com/php/php-src/commit/66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0	[email protected]	PatchVendor Advisory
https://security.gentoo.org/glsa/201702-29	[email protected]
http://www.debian.org/security/2016/dsa-3737	[email protected]
http://www.openwall.com/lists/oss-security/2016/12/12/2	[email protected]	Third Party Advisory
http://www.php.net/ChangeLog-5.php	[email protected]	Release NotesVendor Advisory
http://www.php.net/ChangeLog-7.php	[email protected]	Release NotesVendor Advisory
http://www.securityfocus.com/bid/94846	[email protected]

see all 24 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-125	Out-of-bounds Read	[email protected]

Affected Products

Product	Versions
php php	<= 5.6.28 7.0.0 7.0.1 7.0.2 7.0.3
CPE cpe:2.3:a:php:php:::::::: cpe:2.3:a:php:php:7.0.0:::::::* cpe:2.3:a:php:php:7.0.1:::::::* cpe:2.3:a:php:php:7.0.2:::::::* cpe:2.3:a:php:php:7.0.3:::::::* cpe:2.3:a:php:php:7.0.4:::::::* cpe:2.3:a:php:php:7.0.5:::::::* cpe:2.3:a:php:php:7.0.6:::::::* cpe:2.3:a:php:php:7.0.7:::::::* cpe:2.3:a:php:php:7.0.8:::::::* cpe:2.3:a:php:php:7.0.9:::::::* cpe:2.3:a:php:php:7.0.10:::::::* cpe:2.3:a:php:php:7.0.11:::::::* cpe:2.3:a:php:php:7.0.12:::::::* cpe:2.3:a:php:php:7.0.13:::::::* Remediation No remediation found in references.

Product

Versions

php php

<= 5.6.28

7.0.0

7.0.1

7.0.2

7.0.3

CPE

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.13:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

9 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 6, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
May 4, 2018	CVE Modified	[email protected]
Jul 1, 2017	CVE Modified	[email protected]
Jan 18, 2017	CVE Modified	[email protected]
Jan 7, 2017	CVE Modified	[email protected]
Jan 5, 2017	Initial Analysis	[email protected]