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Vulnerability record · CVE-2010-0679 · published 22 February 2010

CVE-2010-0679: Hyleos chemview memory buffer overflow vulnerability

HHyleos · Chemview

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.

9.3 CVSS 2.0 High EPSS 35% · top 1.6% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
35%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
14References, 8 tagged exploit
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/62276
http://packetstormsecurity.org/1002-advisories/chemviewx-overflow.txt Exploit
http://packetstormsecurity.org/1002-exploits/hyleoschemview-heap.rb.txt Exploit
http://secunia.com/advisories/38523 Vendor Advisory
http://www.exploit-db.com/exploits/11422 Exploit
http://www.security-assessment.com/files/advisories/2010-02-11_ChemviewX_Activex.pdf
http://www.securityfocus.com/bid/38225 Exploit
http://osvdb.org/62276
http://packetstormsecurity.org/1002-advisories/chemviewx-overflow.txt Exploit
http://packetstormsecurity.org/1002-exploits/hyleoschemview-heap.rb.txt Exploit
http://secunia.com/advisories/38523 Vendor Advisory
http://www.exploit-db.com/exploits/11422 Exploit
http://www.security-assessment.com/files/advisories/2010-02-11_ChemviewX_Activex.pdf
http://www.securityfocus.com/bid/38225 Exploit

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Source: NIST National Vulnerability Database (record CVE-2010-0679), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.