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.
Published: 2022-11-12
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-48103 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

Thu, 01 May 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Simplex Simplex Chat Simplexmq
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-01T13:37:08.170Z

Reserved: 2022-11-12T00:00:00.000Z

Link: CVE-2022-45195

cve-icon Vulnrichment

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

cve-icon NVD

Status : Modified

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

Modified: 2025-05-01T14:15:34.660

Link: CVE-2022-45195

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses