CVE-2016-7478 Information

Description

Zend/zend_exceptions.c in PHP possibly 5.x before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data a related issue to CVE-2015-8876.

CVSS Vector

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

Reference

http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7 http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf http://www.securityfocus.com/bid/95150 https://bugs.php.net/bug.php?id=73093 https://security.netapp.com/advisory/ntap-20180112-0001/ https://www.youtube.com/watch?v=LDcaPstAuPk

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5