Description
A flaw was found in servicemesh-operator. The NetworkPolicy resources installed for Maistra do not properly specify which ports may be accessed, allowing access to all ports on these resources from any pod. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | servicemesh-operator | Affects v2.0.5.1, Fixed in v2.0.5.2. | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Service Mesh 2 | servicemesh-operator | 2.0.5-3.el8 | RHSA-2021:2380 |
Advisories 1
- RHSA-2021:2380 Red Hat Security Advisory: servicemesh-operator security update Red Hat Security Advisories (RHSA) · Mar 18, 2026