TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity. CREATE(Triage):(User=admin) CVE-2019-15693 (https://nvd.nist.gov/vuln/detail/CVE-2019-15693)
