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PRIOn knowledge basePRION:CVE-2019-8262HistoryMar 05, 2019 - 3:29 p.m.
Heap overflow
2019-03-0515:29:00
PRIOn knowledge base
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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.
References
cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf
cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf
cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf
ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-008-ultravnc-heap-based-buffer-overflow/
us-cert.cisa.gov/ics/advisories/icsa-21-131-11
www.us-cert.gov/ics/advisories/icsa-20-161-06
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