CVE-2010-0679: Hyleos Chemview

High severity, CVSS 9.3. EPSS: 35.1% chance of exploitation in the next 30 days.

Multiple stack-based buffer overflows in the HyleosChemView.HLChemView ActiveX control (HyleosChemView.ocx) in Hyleos ChemView 1.9.5.1 allow remote attackers to execute arbitrary code via a large number of white space characters in the filename argument to the (1) SaveasMolFile and (2) ReadMolFile methods.

Affected products

• Hyleos Chemview: version 1.9.5.1 only

Published 2010-02-22. Last modified 2026-06-16.