Vulnerability Details : CVE-2015-4116
Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap.c in PHP before 5.5.27 and 5.6.x before 5.6.11 allows remote attackers to execute arbitrary code by triggering a failed SplMinHeap::compare operation.
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2015-4116
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
Threat overview for CVE-2015-4116
Top countries where our scanners detected CVE-2015-4116
Top open port discovered on systems with this issue
80
IPs affected by CVE-2015-4116 372,784
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2015-4116!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2015-4116
3.93%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-4116
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
References for CVE-2015-4116
-
https://www.htbridge.com/advisory/HTB23262
Use-After-Free in PHP - HTB23262 Security Advisory | ImmuniWebExploit
-
http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
openSUSE-SU-2016:1524-1: moderate: Security update for php5
-
http://git.php.net/?p=php-src.git;a=commit;h=1cbd25ca15383394ffa9ee8601c5de4c0f2f90e1
208.43.231.11 Git - php-src.git/commit
-
https://bugs.php.net/bug.php?id=69737
PHP :: Bug #69737 :: Segfault when SplMinHeap::compare produces fatal errorExploit
-
http://php.net/ChangeLog-5.php
PHP: PHP 5 ChangeLog
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