CVE-2022-43286

Nginx NJS v0.7.2 was discovered to contain a heap-use-after-free bug caused by illegal memory copy in the function njs_json_parse_iterator_call at njs_json.c.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/nginx/njs/commit/2ad0ea24a58d570634e09c2e58c3b314505eaa6a	Patch Third Party Advisory
https://github.com/nginx/njs/issues/480	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/nginx/njs/commit/2ad0ea24a58d570634e09c2e58c3b314505eaa6a	Patch Third Party Advisory
https://github.com/nginx/njs/issues/480	Exploit Issue Tracking Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:f5:njs:0.7.2:*:*:*:*:*:*:*

History

21 Nov 2024, 07:26

Type	Values Removed	Values Added
References	~~() https://github.com/nginx/njs/commit/2ad0ea24a58d570634e09c2e58c3b314505eaa6a - Patch, Third Party Advisory~~	() https://github.com/nginx/njs/commit/2ad0ea24a58d570634e09c2e58c3b314505eaa6a - Patch, Third Party Advisory
References	~~() https://github.com/nginx/njs/issues/480 - Exploit, Issue Tracking, Patch, Third Party Advisory~~	() https://github.com/nginx/njs/issues/480 - Exploit, Issue Tracking, Patch, Third Party Advisory

31 Oct 2022, 17:48

Type	Values Removed	Values Added
CPE		cpe:2.3:a:f5:njs:0.7.2:::::::*
References	~~(MISC) https://github.com/nginx/njs/commit/2ad0ea24a58d570634e09c2e58c3b314505eaa6a -~~	(MISC) https://github.com/nginx/njs/commit/2ad0ea24a58d570634e09c2e58c3b314505eaa6a - Patch, Third Party Advisory
References	~~(MISC) https://github.com/nginx/njs/issues/480 -~~	(MISC) https://github.com/nginx/njs/issues/480 - Exploit, Issue Tracking, Patch, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
CWE		CWE-416

28 Oct 2022, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-10-28 21:15

Updated : 2025-05-07 14:15

NVD link : CVE-2022-43286

Mitre link : CVE-2022-43286

CVE.ORG link : CVE-2022-43286

JSON object : View

Products Affected

f5

njs

CWE

CWE-416

Use After Free

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