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CVE

CWE

Training

CVE-2019-8262

Published: Mar 5, 2019

Modified: Sep 16, 2024

PUBLISHED

Description

UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204.

Vendor	Product	Versions
UltraVNC	UltraVNC	affected `1.2.2.3`

Weaknesses (CWE)

References

https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-008-ultravnc-heap-based-buffer-overflow/

x_refsource_MISC

https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf

x_refsource_CONFIRM

https://www.us-cert.gov/ics/advisories/icsa-20-161-06

x_refsource_MISC

https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf

x_refsource_CONFIRM

https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf

x_refsource_CONFIRM

https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11

x_refsource_MISC

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