CVE-2016-7478

high

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.

References

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

Details

Source: MITRE

Published: 2017-01-11

Updated: 2018-01-14

Risk Information

CVSS v2

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH