Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Uvnc | UltraVNC Launcher | 1.2.2.4 | — |
References
- ExploitDB-46703 exploit
- Official Product Homepage product
- Product Reference product
- VulnCheck Advisory: UltraVNC Launcher 1.2.2.4 Denial of Service Buffer Overflow third-party-advisory