Heap Buffer Overflow in UltraVNC by UltraVNC Team
CVE-2019-8274
9.8CRITICAL
What is CVE-2019-8274?
UltraVNC revision 1211 contains a heap buffer overflow vulnerability within the VNC server code, specifically in the file transfer offer handler. This security flaw can be exploited remotely, allowing an attacker to execute arbitrary code on the affected system. The vulnerability has been addressed in revision 1212, which resolves the issue and enhances security for users.
Affected Version(s)
UltraVNC 1.2.2.3