Every CVE Search/ Get API key

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....

7.5 High

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.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

3.19%Up 2.1 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 7.5

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.

Record
CVE-2018-14884
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-476
Updated
2026-11-02
CVE List No score

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.

Record
CVE-2018-14884
Updated
2026-11-02
EUVDEUVD-2018-6766 No score

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.

Record
EUVD-2018-6766
Updated
2026-11-03
GitHub AdvisoriesGHSA-4f5w-5x35-7vgh 7.5

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....

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.

Record
GHSA-4f5w-5x35-7vgh
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-476
Updated
2026-11-02
OSV 7.5

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.

Record
CVE-2018-14884
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHSA-2019:2519 8.1

Red Hat Security Advisory: rh-php71-php security, bug fix, and enhancement update

Record
RHSA-2019:2519
CVSS 3.0
8.1 HighCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2018-14884 7.5

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.

Record
UBUNTU-CVE-2018-14884
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
rh-php71-php
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-bcmath
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-cli
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-common
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-dba
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-dbg
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-debuginfo
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-devel
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-embedded
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-enchant
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
Show 20 moreShow less
Affected packages
PackageAffectedFixed
rh-php71-php-fpm
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-gd
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-gmp
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-intl
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-json
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-ldap
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-mbstring
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-mysqlnd
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-odbc
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-opcache
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-pdo
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-pgsql
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-process
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-pspell
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-recode
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-snmp
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-soap
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-xml
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-xmlrpc
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7
rh-php71-php-zip
Red Hat:rhel_software_collections:3::el7
From an advisory covering 33 CVEs
 before 0:7.1.30-1.el7
0:7.1.30-1.el7

History

History
RecordedChangedSources
affected, facts
affected
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-14884 is a high vulnerability (CVSS 7.5) in Php, published August 3, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.19%, the 88th percentile. No source names a fixed version.

References

Show 134 moreShow less
Pages All vulnerabilities Browse Docs Sources Guide Get API key
MoveEnter Open