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Replication Replication Versioning Versioning Observability Observability Encryption Encryption Key Management Server Key Management Server S3 Compatibility S3 Compatibility Object Immutability Object Immutability Catalog Catalog Object Prompt Object Prompt xxx Identity + Access Mgt Firewall Firewall AIHub AIHub Lifecycle Lifecycle Cache Cache Events and Lambdas Events and Lambdas Console Console
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Erasure Code Calculator Erasure Code Calculator Determine your raw and usable capacity across a range of erasure coding settings. Reference Hardware Reference Hardware MinIO’s recommended Configuration and reference hardware for building large scale data infrastructure.
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AI Storage Learn how MinIO is leading the AI storage market from its exclusive features to performance at scale. HDFS Migration Modernize and simplify your big data storage infrastructure with cloud native storage with AIStor. Snowflake Learn how to leverage Snowflake external tables to query data without having to move it.
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documentation.
Veeam Learn how MinIO and Veeam have partnered deliver superior RTO and RPO. Modern Datalakes Learn how modern, multi-engine data lakeshouses depend on MinIO's AIStor. Equinix Repatriate your data onto the cloud you control with MinIO and Equinix. SQL Server Learn how to leverage SQL Server 2022 with MinIO to run queries on your data without having to move it. Commvault Learn how Commvault and MinIO are partnered to deliver performance at scale for mission critical backup and restore workloads. Hybrid Cloud Learn how enterprises use MinIO to build AI data infrastructure that runs on any cloud - public, private or colo. Splunk Find out how MinIO is delivering performance at scale for Splunk SmartStores. VMware Discover how MinIO integrates with VMware across the portfolio from the Persistent Data platform to TKG and how we support their Kubernetes ambitions.
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Security Advisory

MinIO MinIO MinIO on Security Advisory

Synopsis: A denial-of-service (DoS) possibility against the MinIO server was discovered and has been fixed in RELEASE.2019-08-07T01-59-21Z.

Severity: Medium

Who is affected: All users of the MinIO server version RELEASE.2019–03–06T22–47–10Z or newer are affected. Further, all users of the MinIO gateway version RELEASE.2019–03–06T22–47–10Z or newer using STS are affected as well. Users of the MinIO gateway without STS are not affected. However, it is still recommended to upgrade.

Recommended Action for Users: All users are advised to upgrade their MinIO deployments to the latest version. This issue is fixed in version RELEASE.2019-08-07T01-59-21Z (https://dl.minio.io/server/minio/release/linux-amd64/minio).

Description: An unauthenticated STS client can write arbitrary many bytes to the MinIO server RAM until it runs out of memory.

The issue was discovered through an internal security audit and a patch has been submitted to limit the request body size of STS requests. The patch has been reviewed and accepted, and a new release has been made.

A successful exploit can be used to crash a MinIO server instance such that it cannot serve requests anymore. At the time of writing, this exploit has not been observed in the wild.