| Package | Affected versions | Patched versions |
|---|---|---|
| istio.io/istio | ≥ 1.5.0, < 1.5.9≥ 1.6.0, < 1.6.8 | 1.5.91.6.8 |
| istio | ≥ 1.5.0, ≤ 1.5.8≥ 1.6.0, ≤ 1.6.7 |
In Istio 1.5.0 though 1.5.8 and Istio 1.6.0 through 1.6.7, when users specify an AuthorizationPolicy resource with DENY actions using wildcard suffixes (e.g. *-some-suffix) for source principals or namespace fields, callers will never be denied access, bypassing the intended policy.
istio.io/istio/pilot/pkg/security/authz/model/matcher
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