National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-11628 Detail

Current Description

In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, a stack-based buffer overflow in the zend_ini_do_op() function in Zend/zend_ini_parser.c could cause a denial of service or potentially allow executing code. NOTE: this is only relevant for PHP applications that accept untrusted input (instead of the system's php.ini file) for the parse_ini_string or parse_ini_file function, e.g., a web application for syntax validation of php.ini directives.

Source:  MITRE      Last Modified:  07/25/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-11628
Original release date:
07/25/2017
Last revised:
01/13/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
7.8 High
Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (legend)
Impact Score:
5.9
Exploitability Score:
1.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
6.8 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore:
6.4
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable - Victim must voluntarily interact with attack mechanism
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://git.php.net/?p=php-src.git;a=commit;h=05255749139b3686c8a6a58ee01131ac0047465e Patch; Vendor Advisory External Source MISC http://git.php.net/?p=php-src.git;a=commit;h=05255749139b3686c8a6a58ee01131ac0047465e
http://git.php.net/?p=php-src.git;a=commit;h=5f8380d33e648964d2d5140f329cf2d4c443033c Patch; Vendor Advisory External Source MISC http://git.php.net/?p=php-src.git;a=commit;h=5f8380d33e648964d2d5140f329cf2d4c443033c
http://www.securityfocus.com/bid/99489 Third Party Advisory; VDB Entry External Source BID 99489
https://bugs.php.net/bug.php?id=74603 Issue Tracking; Third Party Advisory External Source MISC https://bugs.php.net/bug.php?id=74603
https://security.gentoo.org/glsa/201709-21 External Source GENTOO GLSA-201709-21
https://security.netapp.com/advisory/ntap-20180112-0001/ External Source CONFIRM https://security.netapp.com/advisory/ntap-20180112-0001/
https://www.debian.org/security/2018/dsa-4080 External Source DEBIAN DSA-4080
https://www.debian.org/security/2018/dsa-4081 External Source DEBIAN DSA-4081

Technical Details

Vulnerability Type (View All)

Change History 5 change records found - show changes