Unrated severityNVD Advisory· Published Mar 5, 2019· Updated Sep 16, 2024

CVE-2019-8258

Description

UltraVNC revision 1198 has a heap buffer overflow vulnerability in VNC client code which results code execution. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1199.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Ultravnc/Ultravncllm-fuzzy2 versions
<1199+ 1 more
- (no CPE)range: <1199
- (no CPE)range: 1.2.2.3

Patches

Vulnerability mechanics

References

cert-portal.siemens.com/productcert/pdf/ssa-927095.pdfmitrex_refsource_CONFIRM
ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-004-ultravnc-heap-based-buffer-overflow/mitrex_refsource_MISC
www.us-cert.gov/ics/advisories/icsa-20-161-06mitrex_refsource_MISC

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