CVE-2020-27813
An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.
| Software | From | Fixed in |
|---|---|---|
| gorillatoolkit / websocket | - | 1.4.1 |
| debian / debian_linux | 9.0 | 9.0.x |
github.com/gorilla/websocket
|
- | 1.4.1 |
- https://bugzilla.redhat.com/show_bug.cgi?id=1902111
- https://github.com/gorilla/websocket/commit/5b740c29263eb386f33f265561c8262522f19d37
- https://github.com/gorilla/websocket/pull/537
- https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh
- https://lists.debian.org/debian-lts-announce/2021/01/msg00008.html
- https://lists.debian.org/debian-lts-announce/2023/05/msg00012.html
- https://pkg.go.dev/vuln/GO-2020-0019
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