Uvnc UltraVNC Launcher vulnerabilities
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Published CVEs affecting Uvnc UltraVNC Launcher: 1 record(s), with affected versions and fixes.
CVE-2019-25601
Medium · 6.2
CWE-787 Mar 22, 2026
UltraVNC Launcher 1.2.2.4 Denial of Service Buffer Overflow
UltraVNC Launcher 1.2.2.4 contains a buffer overflow vulnerability in the Path vncviewer.exe property field that allows local attackers to crash the application by supplying an excessively long string. Attackers can input a 300-byte payload of repeated characters through the Properties dialog to trigger a denial of service condition.