PT-2017-7776 · Php+3 · Php+3

Nguyenvuhoang199321 · Published 2017-01-24 · Updated 2018-05-04 · CVE-2016-10162

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions PHP versions 7.0.0 through 7.0.14 PHP versions 7.1.0 through 7.1.0

Description The issue allows remote attackers to cause a denial of service, resulting in a NULL pointer dereference and application crash. This occurs when an inapplicable class name is present in a wddxPacket XML document, leading to mishandling in a wddx deserialize call. The php wddx pop element function in ext/wddx/wddx.c is specifically affected.

Recommendations For PHP versions 7.0.0 through 7.0.14, update to version 7.0.15 or later. For PHP versions 7.1.0 through 7.1.0, update to version 7.1.1 or later.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2017-1114

CVE-2016-10162

OPENSUSE-SU-2017_0588-1

RHSA-2018:1296

SUSE-SU-2017:0534-1

USN-3211-1

USN-3211-2

Affected Products

Alt Linux

Php

Suse

Ubuntu

References · 53

• https://github.com/php/php-src/commit/8d2539fa0faf3f63e1d1e7635347c5b9e777d47b · Patch
• https://osv.dev/vulnerability/CVE-2016-10162 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2016-10162 · Security Note
• https://osv.dev/vulnerability/USN-3211-2 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3211-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-7479 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-10158 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-9935 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-10162 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-10162 · Security Note
• https://osv.dev/vulnerability/USN-3211-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-10159 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-10160 · Vendor Advisory
• http://php.net/ChangeLog-7.php · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:0534-1 · Vendor Advisory