CVE-2020-24347: F5 Njs

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.

Affected products

• F5 Njs: up to and including 0.4.3

Published 2020-08-13. Last modified 2026-06-17.