CVE-2016-6290 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.
Source:
MITRE
Description Last Modified:
07/25/2016
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
9.8 CRITICAL
Vector:
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
(V3 legend)
Impact Score:
5.9
Exploitability Score:
3.9
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 v2.0 Severity and Metrics:
Base Score:
7.5 HIGH
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
(V2 legend)
Impact Subscore:
6.4
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Insufficient_Info
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
Partial
Availability (A):
Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
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Change History
10 change records found
- show changes
CVE Modified by MITRE -
1/4/2018 9:31:05 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://rhn.redhat.com/errata/RHSA-2016-2750.html [No Types Assigned] |
CVE Modified by MITRE -
11/3/2017 9:29:21 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.debian.org/security/2016/dsa-3631 [No Types Assigned] |
CVE Modified by MITRE -
8/31/2017 9:29:32 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securitytracker.com/id/1036430 [No Types Assigned] |
CVE Modified by MITRE -
6/30/2017 9:30:00 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://security.gentoo.org/glsa/201611-22 [No Types Assigned] |
CVE Modified by Source -
9/26/2016 10:00:20 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html |
| Added |
Reference |
|
https://support.apple.com/HT207170 |
Modified Analysis -
8/4/2016 2:44:21 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
Reference Type |
http://git.php.net/?p=php-src.git;a=commit;h=3798eb6fd5dddb211b01d41495072fd9858d4e32 Exploit, Mitigation |
http://git.php.net/?p=php-src.git;a=commit;h=3798eb6fd5dddb211b01d41495072fd9858d4e32 Mitigation, Issue Tracking, Exploit |
| Changed |
Reference Type |
http://openwall.com/lists/oss-security/2016/07/24/2 Release Notes |
http://openwall.com/lists/oss-security/2016/07/24/2 Release Notes, Mailing List |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/92097 No Types Assigned |
http://www.securityfocus.com/bid/92097 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://bugs.php.net/72562 No Types Assigned |
https://bugs.php.net/72562 Issue Tracking |
CVE Modified by Source -
8/3/2016 9:59:40 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/92097 |
CVE Translated -
7/30/2016 12:45:07 PM
Modified Analysis -
7/27/2016 2:58:14 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
Record truncated, showing 500 of 2054 characters.
View Entire Change Record
Configuration 1
OR
*cpe:2.3:a:php:php:5.6.23:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.22:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.21:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:5.6.0:alpha1:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
*cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
*cpe:2.3:a:php:ph |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:P/I:P/A:P) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-416 |
| Changed |
Reference Type |
http://git.php.net/?p=php-src.git;a=commit;h=3798eb6fd5dddb211b01d41495072fd9858d4e32 No Types Assigned |
http://git.php.net/?p=php-src.git;a=commit;h=3798eb6fd5dddb211b01d41495072fd9858d4e32 Mitigation, Exploit |
| Changed |
Reference Type |
http://openwall.com/lists/oss-security/2016/07/24/2 No Types Assigned |
http://openwall.com/lists/oss-security/2016/07/24/2 Release Notes |
| Changed |
Reference Type |
http://php.net/ChangeLog-5.php No Types Assigned |
http://php.net/ChangeLog-5.php Release Notes |
Initial CVE Analysis -
7/27/2016 2:50:00 PM
Quick Info
CVE Dictionary Entry:
CVE-2016-6290
NVD Published Date:
07/25/2016
NVD Last Modified:
01/04/2018
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