要点
- CVE-2025-32777 は volcano.sh/volcano に影響する深刻度「高」 (CVSS 8.2) の脆弱性です。
- 今後30日間に悪用される確率（EPSS）：0.48%（全脆弱性の 41.4% より高い）。
- 対処：1.10.2, 1.11.2, 1.11.0-network-topology-preview.3, 1.12.0-alpha.2 以降に更新してください。
| パッケージ | 影響を受けるバージョン | 修正済みバージョン |
|---|
| volcano.sh/volcano Go | ≥ 1.10.0-alpha.0, < 1.10.2≥ 1.11.0, < 1.11.2≥ 1.11.0-network-topology-preview.0, < 1.11.0-network-topology-preview.3≥ 1.12.0-alpha.0, < 1.12.0-alpha.2< 1.9.1
| 1.10.21.11.21.11.0-network-topology-preview.31.12.0-alpha.21.9.1
|
概要
Impact
This issue allows an attacker who has compromised either the Elastic service or the extender plugin to cause denial of service of the scheduler. This is a privilege escalation, because Volcano users may run their Elastic service and extender plugins in separate pods or nodes from the scheduler. In the Kubernetes security model, node isolation is a security boundary, and as such an attacker is able to cross that boundary in Volcano's case if they have compromised either the vulnerable services or the pod/node in which they are deployed. The scheduler will become unavailable to other users and workloads in the cluster. The scheduler will either crash with an unrecoverable OOM panic or freeze while consuming excessive amounts of memory.
Workarounds
No
NVD の説明
Volcano is a Kubernetes-native batch scheduling system. Prior to versions 1.11.2, 1.10.2, 1.9.1, 1.11.0-network-topology-preview.3, and 1.12.0-alpha.2, attacker compromise of either the Elastic service or the extender plugin can cause denial of service of the scheduler. This is a privilege escalation, because Volcano users may run their Elastic service and extender plugins in separate pods or nodes from the scheduler. In the Kubernetes security model, node isolation is a security boundary, and as such an attacker is able to cross that boundary in Volcano's case if they have compromised either the vulnerable services or the pod/node in which they are deployed. The scheduler will become unavailable to other users and workloads in the cluster. The scheduler will either crash with an unrecoverable OOM panic or freeze while consuming excessive amounts of memory. This issue has been patched in versions 1.11.2, 1.10.2, 1.9.1, 1.11.0-network-topology-preview.3, and 1.12.0-alpha.2.
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