CVE-2022-25139

moderate-risk
Published 2022-02-14

njs through 0.7.0, used in NGINX, was discovered to contain a heap use-after-free in njs_await_fulfilled.

Do I need to act?

-
0.51% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: 50bb20a814c3c82b662c999630ce91ff068e3e48, 6a07c2156a07ef307b6dcf3c2ca8571a5f1af7a6
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Njs

Affected Vendors

F5

References (6)

Patch https://github.com/nginx/njs/commit/6a07c2156a07ef307b6dcf3c2ca8571a5f1af7a6
Exploit https://github.com/nginx/njs/issues/451
Third Party Advisory https://security.netapp.com/advisory/ntap-20220303-0007/
Patch https://github.com/nginx/njs/commit/6a07c2156a07ef307b6dcf3c2ca8571a5f1af7a6
Exploit https://github.com/nginx/njs/issues/451
Third Party Advisory https://security.netapp.com/advisory/ntap-20220303-0007/
39
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal