Description (CNA)
A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up. This vulnerability affects HTTP2 users on Node.js 20, 22, 24 and 25.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| nodejs / node | affected 20.20.1 through 20.20.1; affected 22.22.1 through 22.22.1; affected 24.14.0 through 24.14.0; affected 25.8.1 through 25.8.1 |
CWE
No CWE identifiers supplied.
References
ADP enrichment
No English description supplied.
No references supplied.