CVE-2016-6288

9.8 CRITICAL
Published: July 25, 2016 Modified: May 06, 2026
View on NVD

Description

The php_url_parse_ex function in ext/standard/url.c in PHP before 5.5.38 allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via vectors involving the smart_str data type.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://php.net/ChangeLog-5.php
Source: cve@mitre.org
Release Notes
http://www.securityfocus.com/bid/92111
Source: cve@mitre.org
Third Party Advisory VDB Entry
https://bugs.php.net/70480
Source: cve@mitre.org
Issue Tracking Mitigation Third Party Advisory
http://openwall.com/lists/oss-security/2016/07/24/2
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
http://php.net/ChangeLog-5.php
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
http://rhn.redhat.com/errata/RHSA-2016-2750.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/92111
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1036430
Source: af854a3a-2127-422b-91ae-364da2661108
https://bugs.php.net/70480
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking Mitigation Third Party Advisory
https://support.apple.com/HT207170
Source: af854a3a-2127-422b-91ae-364da2661108

18 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
4.3%
89th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

php