ghsa-jj6m-r8jc-2gp7
Vulnerability from github
Published
2021-06-23 18:03
Modified
2022-10-25 20:24
Severity ?
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
Asymmetric Resource Consumption (Amplification) in Docker containers created by Wings
Details

Impact

All versions of Pterodactyl Wings preior to 1.4.4 are vulnerable to system resource exhaustion due to improper container process limits being defined. A malicious user can consume more resources than intended and cause downstream impacts to other clients on the same hardware, eventually causing the physical server to stop responding.

Patches

Users should upgrade to 1.4.4.

Workarounds

There is no non-code based workaround for impacted versions of the software. Users running customized versions of this software can manually set a PID limit for containers created.

For more information

If you have any questions or comments about this advisory: * Contact us on Discord * Email us at dane ät pterodactyl dot io

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/pterodactyl/wings"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-32699"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-405",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-06-22T15:43:57Z",
    "nvd_published_at": "2021-06-22T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nAll versions of Pterodactyl Wings preior to `1.4.4` are vulnerable to system resource exhaustion due to improper container process limits being defined. A malicious user can consume more resources than intended and cause downstream impacts to other clients on the same hardware, eventually causing the physical server to stop responding.\n\n### Patches\nUsers should upgrade to `1.4.4`.\n\n### Workarounds\nThere is no non-code based workaround for impacted versions of the software. Users running customized versions of this software can manually set a PID limit for containers created.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Contact us on [Discord](https://discord.gg/pterodactyl)\n* Email us at `dane \u00e4t pterodactyl dot io`",
  "id": "GHSA-jj6m-r8jc-2gp7",
  "modified": "2022-10-25T20:24:52Z",
  "published": "2021-06-23T18:03:18Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pterodactyl/wings/security/advisories/GHSA-jj6m-r8jc-2gp7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32699"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pterodactyl/wings/commit/e0078eee0a71d61573a94c75e6efcad069d78de3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pterodactyl/wings"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Asymmetric Resource Consumption (Amplification) in Docker containers created by Wings "
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.