National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-11144 Detail

Current Description

In PHP before 5.6.31, 7.x before 7.0.21, and 7.1.x before 7.1.7, the openssl extension PEM sealing code did not check the return value of the OpenSSL sealing function, which could lead to a crash of the PHP interpreter, related to an interpretation conflict for a negative number in ext/openssl/openssl.c, and an OpenSSL documentation omission.

Source:  MITRE      Last Modified:  07/10/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-11144
Original release date:
07/10/2017
Last revised:
01/13/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
7.5 High
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (legend)
Impact Score:
3.6
Exploitability Score:
3.9
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
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=73cabfedf519298e1a11192699f44d53c529315e Mailing List; Third Party Advisory External Source CONFIRM http://git.php.net/?p=php-src.git;a=commit;h=73cabfedf519298e1a11192699f44d53c529315e
http://git.php.net/?p=php-src.git;a=commit;h=89637c6b41b510c20d262c17483f582f115c66d6 Mailing List; Third Party Advisory External Source CONFIRM http://git.php.net/?p=php-src.git;a=commit;h=89637c6b41b510c20d262c17483f582f115c66d6
http://git.php.net/?p=php-src.git;a=commit;h=91826a311dd37f4c4e5d605fa7af331e80ddd4c3 Mailing List; Third Party Advisory External Source CONFIRM http://git.php.net/?p=php-src.git;a=commit;h=91826a311dd37f4c4e5d605fa7af331e80ddd4c3
http://openwall.com/lists/oss-security/2017/07/10/6 Mailing List External Source CONFIRM http://openwall.com/lists/oss-security/2017/07/10/6
http://php.net/ChangeLog-5.php Release Notes; Vendor Advisory External Source CONFIRM http://php.net/ChangeLog-5.php
http://php.net/ChangeLog-7.php Release Notes; Vendor Advisory External Source CONFIRM http://php.net/ChangeLog-7.php
https://bugs.php.net/bug.php?id=74651 Third Party Advisory External Source CONFIRM https://bugs.php.net/bug.php?id=74651
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
https://www.tenable.com/security/tns-2017-12 External Source CONFIRM https://www.tenable.com/security/tns-2017-12

Technical Details

Vulnerability Type (View All)

  • Improper Check for Unusual or Exceptional Conditions (CWE-754)

Change History 4 change records found - show changes