Vulnerability Monitor

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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.

Published

2022-02-14T22:15:07.717

Last Modified

2024-11-21T06:34:07.703

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nginx	njs	≤ 0.7.0	Yes

References

https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2 Patch, Vendor Advisory ([email protected])
https://github.com/nginx/njs/issues/450 Exploit, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20220303-0007/ Third Party Advisory ([email protected])
https://github.com/nginx/njs/commit/d457c9545e7e71ebb5c0479eb16b9d33175855e2 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/nginx/njs/issues/450 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20220303-0007/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)