CVE-2020-11653
HIGH7.5EPSS 1.3%varnish - security update
Published: 4/8/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-11653
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.
Affected packages (2)
- Debian/varnishfrom 0, < 6.4.0-1
- Debian/varnishfrom 0, < 6.1.1-1+deb10u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |