CVE-2016-7124

critical

Description

ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.

References

https://www.tenable.com/security/tns-2016-19

https://security.gentoo.org/glsa/201611-22

https://github.com/php/php-src/commit/20ce2fe8e3c211a42fee05a461a5881be9a8790e?w=1

http://www.securitytracker.com/id/1036680

http://www.securityfocus.com/bid/92756

http://www.php.net/ChangeLog-7.php

http://www.php.net/ChangeLog-5.php

http://rhn.redhat.com/errata/RHSA-2016-2750.html

http://openwall.com/lists/oss-security/2016/09/02/9

Details

Source: Mitre, NVD

Published: 2016-09-12

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical