GHSA-6g5f-f5pm-mjrg

Suggest an improvement
Source
https://github.com/advisories/GHSA-6g5f-f5pm-mjrg
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-6g5f-f5pm-mjrg/GHSA-6g5f-f5pm-mjrg.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-6g5f-f5pm-mjrg
Aliases
Published
2022-02-15T01:57:18Z
Modified
2023-11-08T04:01:03.200373Z
Severity
  • 9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:H/RL:O/RC:C CVSS Calculator
Summary
Istio may not check inbound TCP connections against istio-policy
Details

Istio 1.1.x through 1.1.6 has Incorrect Access Control. When disablePolicyChecks is set to false, inbound TCP connections do not generate Check requests to istio-policy and external authorization is not applied.

This behavior is a result of a change to istio/pilot/pkg/networking/plugin/mixer/mixer.go in 1.1.

References

Affected packages

Go / istio.io/istio

Package

Name
istio.io/istio
View open source insights on deps.dev
Purl
pkg:golang/istio.io/istio

Affected ranges

Type
SEMVER
Events
Introduced
1.1.0
Fixed
1.1.7