Description
ext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string.
References (10)
Core 10
Core References
Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/12/12/2
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2017-01/msg00054.html
Release Notes, Vendor Advisory x_refsource_confirm
http://www.php.net/ChangeLog-7.php
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/94845
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:1296
Release Notes, Vendor Advisory x_refsource_confirm
http://www.php.net/ChangeLog-5.php
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2016-12/msg00142.html
Vendor Advisory x_refsource_confirm
https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d
Vendor Advisory x_refsource_confirm
https://bugs.php.net/bug.php?id=73331
Scores
CVSS v3
7.5
EPSS
0.1158
EPSS Percentile
93.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-476
Status
published
Products (14)
php/php
7.0.0
php/php
7.0.1
php/php
7.0.2
php/php
7.0.3
php/php
7.0.4
php/php
7.0.5
php/php
7.0.6
php/php
7.0.7
php/php
7.0.8
php/php
7.0.9
... and 4 more
Published
Jan 04, 2017
Tracked Since
Feb 18, 2026