Vulnerability Details : CVE-2018-14884
An issue was discovered in PHP 7.0.x before 7.0.27, 7.1.x before 7.1.13, and 7.2.x before 7.2.1. Inappropriately parsing an HTTP response leads to a segmentation fault because http_header_value in ext/standard/http_fopen_wrapper.c can be a NULL value that is mishandled in an atoi call.
Vulnerability category: Memory Corruption
Threat overview for CVE-2018-14884
Top countries where our scanners detected CVE-2018-14884
Top open port discovered on systems with this issue
80
IPs affected by CVE-2018-14884 30,410
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2018-14884!
*Directly or indirectly through your vendors, service providers and 3rd parties.
Powered by
attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2018-14884
Probability of exploitation activity in the next 30 days: 0.25%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 62 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-14884
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-14884
-
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-14884
-
https://security.netapp.com/advisory/ntap-20181107-0003/
August 2018 PHP Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:2519
RHSA-2019:2519 - Security Advisory - Red Hat Customer Portal
-
https://bugs.php.net/bug.php?id=75535
PHP :: Sec Bug #75535 :: Inappropriately parsing HTTP response leads to PHP segment fault!Exploit;Issue Tracking;Patch;Vendor Advisory
-
http://php.net/ChangeLog-7.php
PHP: PHP 7 ChangeLogVendor Advisory
Products affected by CVE-2018-14884
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:storage_automation_store:-:*:*:*:*:*:*:*