CVE-2023-3098: Ubuntukylin Youker-Assistant

High severity, CVSS 7.8. EPSS: 0.7% chance of exploitation in the next 30 days.

A vulnerability classified as critical has been found in KylinSoft youker-assistant on KylinOS. Affected is the function restore_all_sound_file. The manipulation leads to path traversal: '../filedir'. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. Upgrading to version 3.0.2-0kylin6k70-23 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-230688. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Ubuntukylin Youker-Assistant: before 3.0.2-0kylin6k70-23 (fixed in 3.0.2-0kylin6k70-23)

Published 2023-06-05. Last modified 2026-06-17.