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CVE-2019-8260

CRITICAL
9.8
CVSS Severity Score
EPSS Score0.0980%
EPSS Percentile38.24th
Published2019年3月5日
Last Modified2024年11月21日

Vulnerability Description

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC client RRE decoder code, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200.

Affected Platforms (CPE)

📦
Uvnc

Ultravnc

< 1.2.2.3

References & Advisories

🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf
🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf
🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf
🔗 https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-006-ultravnc-out-of-bound-read/
🔗 https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11
🔗 https://www.us-cert.gov/ics/advisories/icsa-20-161-06
🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf
🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf

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