CVE-2016-7414

The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/php/php-src/commit/0bfb970f43acd1e81d11be1154805f86655f15d5?w=1	Issue Tracking Patch
http://www.php.net/ChangeLog-7.php	Release Notes
http://www.php.net/ChangeLog-5.php	Release Notes
http://www.openwall.com/lists/oss-security/2016/09/15/10	Mailing List
https://bugs.php.net/bug.php?id=72928	Exploit Issue Tracking
http://www.securityfocus.com/bid/93004
https://security.gentoo.org/glsa/201611-22
http://www.securitytracker.com/id/1036836
https://www.tenable.com/security/tns-2016-19
https://access.redhat.com/errata/RHSA-2018:1296

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:php:php:7.0.10:::::::*
	cpe:2.3:a:php:php:7.0.0:::::::*
	cpe:2.3:a:php:php:7.0.7:::::::*
	cpe:2.3:a:php:php:7.0.8:::::::*
	cpe:2.3:a:php:php:7.0.3:::::::*
	cpe:2.3:a:php:php:7.0.4:::::::*
	cpe:2.3:a:php:php:7.0.1:::::::*
	cpe:2.3:a:php:php:7.0.2:::::::*
	cpe:2.3:a:php:php:7.0.9:::::::*
	cpe:2.3:a:php:php::::::::
	cpe:2.3:a:php:php:7.0.5:::::::*
	cpe:2.3:a:php:php:7.0.6:::::::*

Information

Published : 2016-09-17 14:59

Updated : 2018-05-03 18:29

NVD link : CVE-2016-7414

Mitre link : CVE-2016-7414

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

php

php

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