VulnerabilityModified
CVE-2021-46461
njs through 0.7.0, used in NGINX, was discovered to contain an out-of-bounds array access via njs_vmcode_typeof in /src/njs_vmcode.c.
CRITICAL 9.8EPSS 3.15%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
njs through 0.7.0, used in NGINX, was discovered to contain an out-of-bounds array access via njs_vmcode_typeof in /src/njs_vmcode.c.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.15% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- nginx/njs
- Source
- cve@mitre.org
References
- https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2Patch, Vendor Advisory
- https://github.com/nginx/njs/issues/450Exploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220303-0007/Third Party Advisory
- https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2Patch, Vendor Advisory
- https://github.com/nginx/njs/issues/450Exploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220303-0007/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.