Off-by-One Vulnerabilities in UltraVNC Client by UltraVNC
CVE-2019-8268
9.8CRITICAL
What is CVE-2019-8268?
UltraVNC revision 1206 contains multiple off-by-one vulnerabilities in the VNC client code, particularly related to improper use of the ClientConnection::ReadString function. These vulnerabilities could allow for potential code execution, with the exploitation requiring network connectivity. Users are advised to upgrade to revision 1207, where these vulnerabilities have been addressed.
Affected Version(s)
UltraVNC 1.2.2.3