CVE-2016-7134

CRITICAL

PHP 7.x - Denial of Service via Long String in curl_escape

Title source: llm
STIX 2.1

Description

ext/curl/interface.c in PHP 7.x before 7.0.10 does not work around a libcurl integer overflow, which allows remote attackers to cause a denial of service (allocation error and heap-based buffer overflow) or possibly have unspecified other impact via a long string that is mishandled in a curl_escape call.

References (7)

Core 7
Core References
Release Notes x_refsource_confirm
http://www.php.net/ChangeLog-7.php
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201611-22
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1036680
Release Notes x_refsource_confirm
https://bugs.php.net/bug.php?id=72674
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/92766
Mailing List mailing-list x_refsource_mlist
http://openwall.com/lists/oss-security/2016/09/02/9

Scores

CVSS v3 9.8
EPSS 0.0075
EPSS Percentile 73.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (10)
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
Published Sep 12, 2016
Tracked Since Feb 18, 2026