CVE-2022-39264

CVSS V2 None CVSS V3 Medium 5.9
Description
nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this issue. As a workaround, one may apply the patch manually, avoid doing verifications of one's own devices, and/or avoid pressing the request button in the settings menu.
Overview
  • CVE ID
  • CVE-2022-39264
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-09-28T22:15:14
  • Last Modified Date
  • 2023-03-03T19:25:14
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:nheko_project:nheko:*:*:*:*:*:*:*:* 1 OR 0.10.2
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* 1 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
History
Created Old Value New Value Data Type Notes
2022-09-28 23:00:10 Added to TrackCVE
2022-12-07 05:07:58 2022-09-28T22:15Z 2022-09-28T22:15:14 CVE Published Date updated
2022-12-07 05:07:58 2022-11-29T02:46:19 CVE Modified Date updated
2022-12-07 05:07:58 Analyzed Vulnerability Status updated
2022-12-07 05:08:03 References updated
2023-03-03 15:15:30 Analyzed Undergoing Analysis Vulnerability Status updated
2023-03-03 20:16:11 2023-03-03T19:25:14 CVE Modified Date updated
2023-03-03 20:16:11 Undergoing Analysis Analyzed Vulnerability Status updated