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CVE-2019-15690
Published: Jan 24, 2025
Modified: Jan 24, 2025
PUBLISHED
CVSS v3.1
8.8
HIGH
Description
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.
| Vendor | Product | Versions |
|---|---|---|
LibVNC | LibVNCServer | affected * - <= 0.9.12 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
References
KLCERT-20-009: Remote Code Execution on LibVNC version prior to 0.9.12
third-party-advisory
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