vulnerability
CentOS Linux: CVE-2020-11653: Moderate: varnish:6 security, bug fix, and enhancement update (CESA-2020:4756)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Apr 8, 2020 | Nov 5, 2020 | May 25, 2023 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Apr 8, 2020
Added
Nov 5, 2020
Modified
May 25, 2023
Description
An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs when communication with a TLS termination proxy uses PROXY version 2. There can be an assertion failure and daemon restart, which causes a performance loss.
Solutions
centos-upgrade-varnishcentos-upgrade-varnish-develcentos-upgrade-varnish-docscentos-upgrade-varnish-modulescentos-upgrade-varnish-modules-debuginfocentos-upgrade-varnish-modules-debugsource
References
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.