CVE-2022-43286

CRITICAL

Nginx NJS <0.7.2 - Use After Free

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/nginx/njs/issues/480

Scores

CVSS v3 9.8
EPSS 0.0033
EPSS Percentile 55.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-416
Status published
Products (1)
f5/njs 0.7.2
Published Oct 28, 2022
Tracked Since Feb 18, 2026