CVE-2022-4900

A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2022-4900	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2179880	Issue Tracking
https://security.netapp.com/advisory/ntap-20231130-0008/	Third Party Advisory
https://access.redhat.com/security/cve/CVE-2022-4900	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2179880	Issue Tracking
https://security.netapp.com/advisory/ntap-20231130-0008/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:redhat:software_collections:-:::::::*
	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*

History

21 Nov 2024, 07:36

Type	Values Removed	Values Added
References	~~() https://access.redhat.com/security/cve/CVE-2022-4900 - Vendor Advisory~~	() https://access.redhat.com/security/cve/CVE-2022-4900 - Vendor Advisory
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=2179880 - Issue Tracking~~	() https://bugzilla.redhat.com/show_bug.cgi?id=2179880 - Issue Tracking
References	~~() https://security.netapp.com/advisory/ntap-20231130-0008/ - Third Party Advisory~~	() https://security.netapp.com/advisory/ntap-20231130-0008/ - Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~5.5~~	v2 : unknown v3 : 6.2

19 Nov 2024, 20:27

Type	Values Removed	Values Added
CPE	cpe:2.3:a:php:php:8.1.0:-:::::: cpe:2.3:o:redhat:linux:8.0:::::::* cpe:2.3:o:redhat:linux:6.0:::::::* cpe:2.3:o:redhat:linux:7.0:::::::* cpe:2.3:a:php:php:-:::::::* cpe:2.3:a:php:php:7.4.0:-:::::: cpe:2.3:a:php:php:8.0.0:-:::::: cpe:2.3:o:redhat:linux:9.0:::::::*	cpe:2.3:a:php:php:::::::: cpe:2.3:o:redhat:enterprise_linux:8.0:::::::* cpe:2.3:o:redhat:enterprise_linux:6.0:::::::* cpe:2.3:o:redhat:enterprise_linux:9.0:::::::* cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
References	~~() https://security.netapp.com/advisory/ntap-20231130-0008/ -~~	() https://security.netapp.com/advisory/ntap-20231130-0008/ - Third Party Advisory
First Time		Redhat enterprise Linux

30 Nov 2023, 22:15

Type	Values Removed	Values Added
References		() https://security.netapp.com/advisory/ntap-20231130-0008/ -

09 Nov 2023, 17:46

Type	Values Removed	Values Added
References	~~(MISC) https://access.redhat.com/security/cve/CVE-2022-4900 -~~	(MISC) https://access.redhat.com/security/cve/CVE-2022-4900 - Vendor Advisory
References	~~(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2179880 -~~	(MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2179880 - Issue Tracking
First Time		Redhat Redhat software Collections Php php Redhat linux Php
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
CPE		cpe:2.3:a:redhat:software_collections:-:::::::* cpe:2.3:a:php:php:-:::::::* cpe:2.3:a:php:php:8.1.0:-:::::: cpe:2.3:a:php:php:7.4.0:-:::::: cpe:2.3:o:redhat:linux:6.0:::::::* cpe:2.3:o:redhat:linux:8.0:::::::* cpe:2.3:o:redhat:linux:9.0:::::::* cpe:2.3:o:redhat:linux:7.0:::::::* cpe:2.3:a:php:php:8.0.0:-::::::

02 Nov 2023, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-02 16:15

Updated : 2025-03-20 17:01

NVD link : CVE-2022-4900

Mitre link : CVE-2022-4900

CVE.ORG link : CVE-2022-4900

JSON object : View

Products Affected

redhat

enterprise_linux
software_collections

php

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-787

Out-of-bounds Write

6.2 /10