GMS-2022-5094: etcd having a negative value for cluster node size results in an index out-of-bound panic during service discovery

October 6, 2022

When an etcd instance attempts to perform service discovery, if a cluster size is provided as a negative value, the etcd instance will panic without recovery.

References

github.com/advisories/GHSA-9gp7-6833-wv89
github.com/etcd-io/etcd/security/advisories/GHSA-9gp7-6833-wv89

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