{"id":"CVE-2021-32699","aliases":["GHSA-jj6m-r8jc-2gp7","GO-2022-0919"],"url":"https://o3.security/vulnerability/CVE-2021-32699","summary":"Asymmetric Resource Consumption (Amplification) in Docker containers created by Wings ","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 ät pterodactyl dot io`","published":"2021-06-22T20:15:08.560Z","modified":"2026-08-07T16:58:14.788038Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Go","name":"github.com/pterodactyl/wings","fixedVersion":"1.4.4"}],"fix":{"url":"https://github.com/pterodactyl/wings/commit/e0078eee0a71d61573a94c75e6efcad069d78de3","label":"pterodactyl/wings@e0078ee"},"references":[{"type":"ADVISORY","url":"https://github.com/pterodactyl/wings/security/advisories/GHSA-jj6m-r8jc-2gp7"},{"type":"FIX","url":"https://github.com/pterodactyl/wings/commit/e0078eee0a71d61573a94c75e6efcad069d78de3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32699"},{"type":"PACKAGE","url":"https://github.com/pterodactyl/wings"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T16:58:14.788038Z"}}