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CVE-2019-8276

CVE-2019-8276

EPSS 5.7%CWE-121
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS). This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
Affected products
Kaspersky Lab · UltraVNC

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References
https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdfhttps://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-023-ultravnc-stack-based-buffer-overflow/https://www.us-cert.gov/ics/advisories/icsa-20-161-06