Vulnerability Details : CVE-2016-7134

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.

Vulnerability category: OverflowDenial of service

Published 2016-09-12 01:59:13

Updated 2017-08-16 01:29:11

Source MITRE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2016-7134

Probability of exploitation activity in the next 30 days: 3.01%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 90 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2016-7134

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	[email protected]
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2016-7134

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

Assigned by: [email protected] (Primary)

References for CVE-2016-7134

https://bugs.php.net/bug.php?id=72674

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

CVEs referencing this url
http://openwall.com/lists/oss-security/2016/09/02/9

Mailing List

CVEs referencing this url
http://www.securityfocus.com/bid/92766
http://www.securitytracker.com/id/1036680

CVEs referencing this url
http://www.php.net/ChangeLog-7.php

Release Notes

CVEs referencing this url
https://github.com/php/php-src/commit/72dbb7f416160f490c4e9987040989a10ad431c7?w=1

Issue Tracking;Patch

Products affected by CVE-2016-7134

PHP » PHP » Version: 7.0.5
cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.6
cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.3
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.4
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.1
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.2
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.0
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.9
cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.7
cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*
Matching versions
PHP » PHP » Version: 7.0.8
cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*
Matching versions