CVE-2019-15690

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.

Score

CVSS 3.1 8.8 High

Status

Deferred - vulnerability@kaspersky.com

Published

2025-01-24

Last modified

2025-01-24

Weaknesses

CWE-122

Affected products

• Libvncserver (Libvnc)

References

• https://ics-cert.kaspersky.com/vulnerabilities/klcert-20-009-remote-code-execution-on-libvnc-version-prior-to-0-9-12/