CVE-2022-45195
PoC —CVSS 3.1
5.3 medium
EPSS
<1%p48
Published
()
Modified
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.
- Vendors
- simplex
- Products
- simplex chat, simplexmq
- Weakness
- CWE-327
- Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
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