CVE-2021-46462

moderate-risk
Published 2022-02-14

njs through 0.7.1, used in NGINX, was discovered to contain a segmentation violation via njs_object_set_prototype in /src/njs_object.c.

Do I need to act?

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0.73% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Njs

Affected Vendors

F5

References (6)

Patch https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba
Exploit https://github.com/nginx/njs/issues/449
Third Party Advisory https://security.netapp.com/advisory/ntap-20220303-0007/
Patch https://github.com/nginx/njs/commit/39e8fa1b7db1680654527f8fa0e9ee93b334ecba
Exploit https://github.com/nginx/njs/issues/449
Third Party Advisory https://security.netapp.com/advisory/ntap-20220303-0007/
33
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal