CVE-2016-9935

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-updates/2016-12/msg00142.html
http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html
http://lists.opensuse.org/opensuse-updates/2017-01/msg00054.html
http://www.debian.org/security/2016/dsa-3737
http://www.openwall.com/lists/oss-security/2016/12/12/2Third Party Advisory
http://www.php.net/ChangeLog-5.phpRelease Notes, Vendor Advisory
http://www.php.net/ChangeLog-7.phpRelease Notes, Vendor Advisory
http://www.securityfocus.com/bid/94846
https://access.redhat.com/errata/RHSA-2018:1296
https://bugs.php.net/bug.php?id=73631Vendor Advisory
https://github.com/php/php-src/commit/66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0Patch, Vendor Advisory
https://security.gentoo.org/glsa/201702-29
http://lists.opensuse.org/opensuse-updates/2016-12/msg00142.html
http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html
http://lists.opensuse.org/opensuse-updates/2017-01/msg00054.html
http://www.debian.org/security/2016/dsa-3737
http://www.openwall.com/lists/oss-security/2016/12/12/2Third Party Advisory
http://www.php.net/ChangeLog-5.phpRelease Notes, Vendor Advisory
http://www.php.net/ChangeLog-7.phpRelease Notes, Vendor Advisory
http://www.securityfocus.com/bid/94846
https://access.redhat.com/errata/RHSA-2018:1296
https://bugs.php.net/bug.php?id=73631Vendor Advisory
https://github.com/php/php-src/commit/66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0Patch, Vendor Advisory
https://security.gentoo.org/glsa/201702-29

Timeline

Published: Jan 4, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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