CVE-2020-8664

medium

Description

CNCF Envoy through 1.13.0 has incorrect Access Control when using SDS with Combined Validation Context. Using the same secret (e.g. trusted CA) across many resources together with the combined validation context could lead to the “static” part of the validation context to be not applied, even though it was visible in the active config dump.

References

https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history

https://github.com/envoyproxy/envoy/security/advisories/GHSA-3x9m-pgmg-xpx8

https://access.redhat.com/errata/RHSA-2020:0734

Details

Source: Mitre, NVD

Published: 2020-03-04

Updated: 2021-07-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium