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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-12T00:00:00

Updated: 2024-08-03T14:09:56.653Z

Reserved: 2022-11-12T00:00:00

Link: CVE-2022-45195

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-11-12T19:15:10.707

Modified: 2022-11-17T17:06:36.037

Link: CVE-2022-45195

cve-icon Redhat

No data.