Vulnerability CVE-2020-27813
Published: 2020-12-02

Description:
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.

Type:

CWE-190

 (Integer Overflow or Wraparound)

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
Gorillatoolkit -> Websocket 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=1902111
https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh
Copyright 2024, cxsecurity.com

 

Back to Top