CVE-2019-15690 HIGH

CVE-2019-15690

Vendor Libvnc
Product LibVNCServer
Weakness CWE-122
Published January 24, 2025
Last update January 24, 2025

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

LibVNCServer 0.9.12 release and earlier contains heap buffer overflow vulnerability within the HandleCursorShape() function in libvncclient/cursor.c. An attacker sends cursor shapes with specially crafted dimensions, which can result in remote code execution.

Key dates

02Disclosure timeline

January 24, 2025 CVE published
January 24, 2025 Record updated