Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-7131

ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via a malformed wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a tag that lacks a < (less than) character.

Published

2016-09-12T01:59:09.787

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	php	php	7.0.0	Yes
Application	php	php	7.0.1	Yes
Application	php	php	7.0.2	Yes
Application	php	php	7.0.3	Yes
Application	php	php	7.0.4	Yes
Application	php	php	7.0.5	Yes
Application	php	php	7.0.6	Yes
Application	php	php	7.0.7	Yes
Application	php	php	7.0.8	Yes
Application	php	php	7.0.9	Yes
Application	php	php	≤ 5.6.24	Yes

References

http://openwall.com/lists/oss-security/2016/09/02/9 Mailing List ([email protected])
http://rhn.redhat.com/errata/RHSA-2016-2750.html Third Party Advisory ([email protected])
http://www.php.net/ChangeLog-5.php Release Notes ([email protected])
http://www.php.net/ChangeLog-7.php Release Notes ([email protected])
http://www.securityfocus.com/bid/92768 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1036680 Third Party Advisory, VDB Entry ([email protected])
https://bugs.php.net/bug.php?id=72790 Exploit, Issue Tracking ([email protected])
https://github.com/php/php-src/commit/0c8a2a2cd1056b7dc403eacb5d2c0eec6ce47c6f Patch, Vendor Advisory ([email protected])
https://github.com/php/php-src/commit/a14fdb9746262549bbbb96abb87338bacd147e1b?w=1 Issue Tracking, Patch ([email protected])
https://security.gentoo.org/glsa/201611-22 Third Party Advisory ([email protected])
https://www.tenable.com/security/tns-2016-19 Third Party Advisory ([email protected])
http://openwall.com/lists/oss-security/2016/09/02/9 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2016-2750.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.php.net/ChangeLog-5.php Release Notes (af854a3a-2127-422b-91ae-364da2661108)
http://www.php.net/ChangeLog-7.php Release Notes (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/92768 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1036680 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.php.net/bug.php?id=72790 Exploit, Issue Tracking (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/php/php-src/commit/0c8a2a2cd1056b7dc403eacb5d2c0eec6ce47c6f Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/php/php-src/commit/a14fdb9746262549bbbb96abb87338bacd147e1b?w=1 Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201611-22 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.tenable.com/security/tns-2016-19 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)