CVE-2016-7124
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.
Overview
- CVE ID
- CVE-2016-7124
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2016-09-12T01:59:02
- Last Modified Date
- 2018-01-05T02:31:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 5.6.24 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| http://www.php.net/ChangeLog-7.php | Release Notes |
| https://github.com/php/php-src/commit/20ce2fe8e3c211a42fee05a461a5881be9a8790e?w=1 | Issue Tracking Patch |
| https://bugs.php.net/bug.php?id=72663 | Exploit Issue Tracking |
| http://openwall.com/lists/oss-security/2016/09/02/9 | Mailing List |
| http://www.php.net/ChangeLog-5.php | Release Notes |
| http://www.securityfocus.com/bid/92756 | |
| https://security.gentoo.org/glsa/201611-22 | |
| http://www.securitytracker.com/id/1036680 | |
| https://www.tenable.com/security/tns-2016-19 | |
| http://rhn.redhat.com/errata/RHSA-2016-2750.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2016-7124 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7124 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:52:02 | Added to TrackCVE | |||
| 2022-12-02 11:05:44 | 2016-09-12T01:59Z | 2016-09-12T01:59:02 | CVE Published Date | updated |
| 2022-12-02 11:05:44 | 2018-01-05T02:31:11 | CVE Modified Date | updated | |
| 2022-12-02 11:05:44 | Modified | Vulnerability Status | updated |