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WS-2022-0327

Date: August 19, 2025

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

Language: Go

Severity Score

Related Resources (4)

https://github.com/etcd-io/etcd
https://github.com/etcd-io/etcd/commit/9a24f73f7b972082a4d34fe75c5e9ba88dc0f33a
https://github.com/etcd-io/etcd/security/advisories/GHSA-9gp7-6833-wv89
https://www.mend.io/vulnerability-database/WS-2022-0327

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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