CVE-2022-45195
CVSS V2 None
CVSS V3 Medium 5.3
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.
Overview
- CVE ID
- CVE-2022-45195
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-11-12T19:15:10
- Last Modified Date
- 2022-11-17T17:06:36
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:simplex:simplex_chat:*:*:*:*:*:*:*:* | 1 | OR | 4.2 | |
| cpe:2.3:a:simplex:simplexmq:*:*:*:*:*:*:*:* | 1 | OR | 3.4.0 |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 1.6
- Impact Score
- 3.6
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-45195 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-45195 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-11-12 20:00:07 | Added to TrackCVE | |||
| 2022-12-07 17:40:34 | 2022-11-12T19:15Z | 2022-11-12T19:15:10 | CVE Published Date | updated |
| 2022-12-07 17:40:34 | 2022-11-17T17:06:36 | CVE Modified Date | updated | |
| 2022-12-07 17:40:34 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 17:40:36 | CPE Information | updated |