CVE-2019-8267
UltraVNC revision 1207 has out-of-bounds read vulnerability in VNC client code inside TextChat module, which results in a denial of service (DoS) condition. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1208.
Date published : 2019-03-08
https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf