Vulnerability CVE-2022-27008
Published: 2022-04-14

Description:
nginx njs 0.7.2 is vulnerable to Buffer Overflow. Type confused in Array.prototype.concat() when a slow array appended element is fast array.

Type:

CWE-120

 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
F5 -> NJS 

 References:
https://github.com/nginx/njs/issues/471
https://github.com/nginx/njs/commit/e673ae41a998d1391bd562edb2ed6d49db7cc716
Copyright 2024, cxsecurity.com

 

Back to Top