CVE-2020-11653
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-11653
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2020:4756
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rocky | 8 | fixed | |
| debian | bookworm | fixed | 6.4.0-1 |
| debian | bullseye | fixed | 6.4.0-1 |
| debian | forky | fixed | 6.4.0-1 |
| debian | sid | fixed | 6.4.0-1 |
| debian | trixie | fixed | 6.4.0-1 |
References
Verify integrity in audit chain (admin only). AS-IS.