GHSA-J7JW-28JM-WHR6

Vulnerability from github – Published: 2025-02-21 21:43 – Updated: 2025-02-21 21:43
VLAI?
Summary
lakeFS allows an authenticated user to cause a crash by exhausting server memory
Details

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?

Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/treeverse/lakefs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.50.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-27100"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-02-21T21:43:16Z",
    "nvd_published_at": "2025-02-21T00:15:09Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nAn authenticated user can crash lakeFS by exhausting server memory.  This is an authenticated denial-of-service issue.\n\n### Patches\nThis problem has been patched and exists in versions 1.49.1 and below\n\n### Workarounds\n\nOn S3 backends, configure\n```yaml\n# ...\nblockstore:\n  s3:\n    disable_pre_signed_multipart: true\n```\nor set environment variable `LAKEFS_BLOCKSTORE_S3_DISABLE_PRE_SIGNED_MULTIPART` to `true`.\n\n### References\n_Are there any links users can visit to find out more?_",
  "id": "GHSA-j7jw-28jm-whr6",
  "modified": "2025-02-21T21:43:16Z",
  "published": "2025-02-21T21:43:16Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/treeverse/lakeFS/security/advisories/GHSA-j7jw-28jm-whr6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27100"
    },
    {
      "type": "WEB",
      "url": "https://github.com/treeverse/lakeFS/commit/3a625752acdf3f8e137bec20451e71d0f9fa82f2"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/treeverse/lakeFS"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "lakeFS allows an authenticated user to cause a crash by exhausting server memory"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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