Description
In PHP before 5.6.31, 7.x before 7.0.17, and 7.1.x before 7.1.3, remote attackers could cause a CPU consumption denial of service attack by injecting long form variables, related to main/php_variables.c.
References (10)
Core 10
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/php/php-src/commit/0f8cf3b8497dc45c010c44ed9e96518e11e19fc3
Mailing List x_refsource_confirm
http://openwall.com/lists/oss-security/2017/07/10/6
Third Party Advisory x_refsource_confirm
https://www.tenable.com/security/tns-2017-12
Vendor Advisory x_refsource_confirm
https://bugs.php.net/bug.php?id=73807
Patch, Third Party Advisory x_refsource_confirm
https://github.com/php/php-src/commit/a15bffd105ac28fd0dd9b596632dbf035238fda3
Release Notes, Vendor Advisory x_refsource_confirm
http://php.net/ChangeLog-5.php
Vendor Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20180112-0001/
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/99601
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4081
Release Notes, Vendor Advisory x_refsource_confirm
http://php.net/ChangeLog-7.php
Scores
CVSS v3
7.5
EPSS
0.3879
EPSS Percentile
97.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-400
Status
published
Products (21)
php/php
7.0.0
php/php
7.0.1
php/php
7.0.2
php/php
7.0.3
php/php
7.0.4
php/php
7.0.5
php/php
7.0.6
php/php
7.0.7
php/php
7.0.8
php/php
7.0.9
... and 11 more
Published
Jul 10, 2017
Tracked Since
Feb 18, 2026