VDB
CVE-2020-27813
CVE-2020-27813
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 2.15% · 80.8th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.15%
80.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | golang-websocket | *, 0.0~git20140119-1, 0 |
| Ubuntu:Pro:18.04:LTS | golang-websocket | 0, 1.2.0-1ubuntu1, 1.2.0-1ubuntu2 |
| Ubuntu:20.04:LTS | golang-websocket | 0, 1.4.0-1 |
| Ubuntu:22.04:LTS | golang-websocket | 0, 1.4.0-1 |
Timeline
- Dec 2, 2020 CVE Published
- Feb 25, 2021 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 4, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27813 third-party-advisory
- https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh third-party-advisory
- https://ubuntu.com/security/notices/USN-6208-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27813 third-party-advisory