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CVE-2021-41119

Published: 2022-04-13T19:15Z
Last Modified: 2024-11-21T06:25Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
Wire-server is the system server for the wire back-end services. Releases prior to v2022-03-01 are subject to a denial of service attack via a crafted object causing a hash collision. This collision causes the server to spend at least quadratic time parsing it which can lead to a denial of service for a heavily used server. The issue has been fixed in wire-server 2022-03-01 and is already deployed on all Wire managed services. On premise instances of wire-server need to be updated to 2022-03-01, so that their backends are no longer affected. There are no known workarounds for this issue. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt