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1. GitHub Advisory Database
2. GitHub Reviewed
3. CVE-2025-27100

lakeFS allows an authenticated user to cause a crash by exhausting server memory

Moderate severity GitHub Reviewed Published Feb 20, 2025 in treeverse/lakeFS • Updated Feb 21, 2025

Package

gomod github.com/treeverse/lakefs (Go)

Affected versions

< 1.50.0

Description

Impact

An authenticated user can crash lakeFS by exhausting server memory. This is an authenticated denial-of-service issue.

Patches

This problem has been patched and exists in versions 1.49.1 and below

Workarounds

On S3 backends, configure

…

blockstore: s3: disable_pre_signed_multipart: true

or set environment variable LAKEFS_BLOCKSTORE_S3_DISABLE_PRE_SIGNED_MULTIPART to true.

References

Are there any links users can visit to find out more?

References

• GHSA-j7jw-28jm-whr6
• https://nvd.nist.gov/vuln/detail/CVE-2025-27100
• treeverse/lakeFS@3a62575

Published to the GitHub Advisory Database

Feb 21, 2025

Last updated

Feb 21, 2025

EPSS score