Security Advisory

CVE-2022-45195

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-11-12 00:00:00

Last updated 2025-05-01 13:37:08

Assigner mitre

State PUBLISHED

Description

SimpleXMQ before 3.4.0, as used in SimpleX Chat before 4.2, does not apply a key derivation function to intended data, which can interfere with forward secrecy and can have other impacts if there is a compromise of a single private key. This occurs in the X3DH key exchange for the double ratchet protocol.

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