Threat Encyclopedia

UltraVNC.VNC.Server.File.Transfer.Offer.Handler.Buffer.Overflow

description-logoDescription

This indicates an attack attempt to exploit a Buffer Overflow Vulnerability in UltraVNC Project UltraVNC
A remote attacker can exploit this vulnerability by sending malicious packets to an UltraVNC server. Successful exploitation could result in execution of arbitrary code under the security context of the UltraVNC service on the target server.

affected-products-logoAffected Products

UltraVNC Project UltraVNC prior to revision 1212
UltraVNC Project UltraVNC 1.2.2.3 and earlier

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://sourceforge.net/p/ultravnc/code/1212/

CVE References

CVE-2019-8274

Telemetry logoTelemetry