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tt9133github / kubernetes

Production-Grade Container Scheduling and Management
https://kubernetes.io
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WS-2022-0327 (High) detected in multiple libraries #137

Open mend-bolt-for-github[bot] opened 2 years ago

mend-bolt-for-github[bot] commented 2 years ago

WS-2022-0327 - High Severity Vulnerability

Vulnerable Libraries - github.com/etcd-io/etcd/etcdserver/api-v3.4.3, github.com/etcd-io/etcd-v3.4.3, github.com/etcd-io/etcd/etcdserver/api/v2discovery-v3.4.3

github.com/etcd-io/etcd/etcdserver/api-v3.4.3

Distributed reliable key-value store for the most critical data of a distributed system

Dependency Hierarchy: - k8s.io/apiextensions-apiserver/pkg/registry/customresource-v0.0.0 (Root Library) - k8s.io/apiserver/pkg/registry/generic-v0.0.0 - k8s.io/apiserver/pkg/storage-v0.0.0 - github.com/etcd-io/etcd-v3.4.3 - github.com/etcd-io/etcd/etcdserver/api/v3rpc-v3.4.3 - :x: **github.com/etcd-io/etcd/etcdserver/api-v3.4.3** (Vulnerable Library)

github.com/etcd-io/etcd-v3.4.3

Distributed reliable key-value store for the most critical data of a distributed system

Dependency Hierarchy: - :x: **github.com/etcd-io/etcd-v3.4.3** (Vulnerable Library)

github.com/etcd-io/etcd/etcdserver/api/v2discovery-v3.4.3

Distributed reliable key-value store for the most critical data of a distributed system

Dependency Hierarchy: - k8s.io/apiextensions-apiserver/pkg/registry/customresource-v0.0.0 (Root Library) - k8s.io/apiserver/pkg/registry/generic-v0.0.0 - k8s.io/apiserver/pkg/storage-v0.0.0 - github.com/etcd-io/etcd-v3.4.3 - :x: **github.com/etcd-io/etcd/etcdserver/api/v2discovery-v3.4.3** (Vulnerable Library)

Found in HEAD commit: 04559d9f4a6d57d8fe5845ab7b2e53b2dca0ac76

Found in base branch: master

Vulnerability Details

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

Publish Date: 2022-10-07

URL: WS-2022-0327

CVSS 3 Score Details (7.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/advisories/GHSA-9gp7-6833-wv89

Release Date: 2022-10-07

Fix Resolution: 3.3.23,3.4.10

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