CVE-2016-9935

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.

• CWE-125

• 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

Published

Jan 4, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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