CVE-2023-0229: github.com/openshift/apiserver-library-go Improper Input Validation vulnerability

January 26, 2023 (updated February 8, 2023)

A flaw was found in github.com/openshift/apiserver-library-go, used in OpenShift 4.12 and 4.11, that contains an issue that can allow low-privileged users to set the seccomp profile for pods they control to “unconfined.” By default, the seccomp profile used in the restricted-v2 Security Context Constraint (SCC) is “runtime/default,” allowing users to disable seccomp for pods they can create and modify.

References

bugzilla.redhat.com/show_bug.cgi?id=2160349
github.com/advisories/GHSA-5465-xc2j-6p84
github.com/openshift/apiserver-library-go/commit/30f75d79e424ca462c6de53ee8b93f91183763e6
github.com/openshift/apiserver-library-go/pull/97
nvd.nist.gov/vuln/detail/CVE-2023-0229

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