Vulnerability Details : CVE-2016-7412
ext/mysqlnd/mysqlnd_wireprotocol.c in PHP before 5.6.26 and 7.x before 7.0.11 does not verify that a BIT field has the UNSIGNED_FLAG flag, which allows remote MySQL servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted field metadata.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2016-7412
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*
Threat overview for CVE-2016-7412
Top countries where our scanners detected CVE-2016-7412
Top open port discovered on systems with this issue
80
IPs affected by CVE-2016-7412 410,844
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2016-7412!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2016-7412
1.59%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-7412
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2016-7412
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-7412
-
https://bugs.php.net/bug.php?id=72293
PHP :: Sec Bug #72293 :: Heap overflow in mysqlnd related to BIT fieldsExploit;Issue Tracking
-
http://www.securityfocus.com/bid/93005
PHP CVE-2016-7412 Heap Based Buffer Overflow Vulnerability
-
https://security.gentoo.org/glsa/201611-22
PHP: Multiple vulnerabilities (GLSA 201611-22) — Gentoo security
-
http://www.securitytracker.com/id/1036836
PHP Multiple Memory Corruption Errors Let Remote and Local Users Execute Arbitrary Code on the Target System - SecurityTracker
-
https://access.redhat.com/errata/RHSA-2018:1296
RHSA-2018:1296 - Security Advisory - Red Hat Customer Portal
-
https://www.tenable.com/security/tns-2016-19
[R6] SecurityCenter 5.4.1 Fixes Multiple Vulnerabilities - Security Advisory | Tenable®
-
http://www.openwall.com/lists/oss-security/2016/09/15/10
oss-security - Re: CVE assignment for PHP 5.6.26 and 7.0.11Mailing List
-
https://github.com/php/php-src/commit/28f80baf3c53e267c9ce46a2a0fadbb981585132?w=1
Fix bug #72293 - Heap overflow in mysqlnd related to BIT fields · php/php-src@28f80ba · GitHubIssue Tracking;Patch
-
http://www.php.net/ChangeLog-7.php
PHP: PHP 7 ChangeLogRelease Notes
-
http://www.php.net/ChangeLog-5.php
PHP: PHP 5 ChangeLogRelease Notes
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