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CVE-2016-4473

Good to know:

Date: June 8, 2017

/ext/phar/phar_object.c in PHP 7.0.7 and 5.6.x allows remote attackers to execute arbitrary code. NOTE: Introduced as part of an incomplete fix to CVE-2015-6833.

Language: C

Severity Score

9.8

Related Resources (5)

Url: http://rhn.redhat.com/errata/RHSA-2016-2750.html

Url: http://www.securityfocus.com/bid/98999

Url: http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00007.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2016-4473

Url: https://www.mend.io/vulnerability-database/CVE-2016-4473

Severity Score

9.8

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

Upgrade Version

Upgrade to version php-5.6.23,php-7.0.8

CVSS v3

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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