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Vulnerability record · CVE-2017-5005 · published 2 January 2017

CVE-2017-5005: Quickheal antivirus pro out-of-bounds write vulnerability

Quickheal · Antivirus Pro

Stack-based buffer overflow in Quick Heal Internet Security 10.1.0.316 and earlier, Total Security 10.1.0.316 and earlier, and AntiVirus Pro 10.1.0.316 and earlier on OS X allows remote attackers to execute arbitrary code via a crafted LC_UNIXTHREAD.cmdsize field in a Mach-O file that is mishandled during a Security Scan (aka Custom Scan) operation.

9.8 CVSS 3.1 Critical EPSS 9.5% · top 4.7% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score, v2 7.5
9.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
8References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in Quick Heal Internet Security 10.1.0.316 and earlier, Total Security 10.1.0.316 and earlier, and AntiVirus Pro 10.1.0.316 and earlier on OS X allows remote attackers to execute arbitrary code via a crafted LC_UNIXTHREAD.cmdsize field in a Mach-O file that is mishandled during a Security Scan (aka Custom Scan) operation.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/95194 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037547 Third Party AdvisoryVDB Entry
https://github.com/payatu/QuickHeal ExploitThird Party Advisory
https://www.youtube.com/watch?v=h9LOsv4XE00 ExploitThird Party Advisory
http://www.securityfocus.com/bid/95194 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037547 Third Party AdvisoryVDB Entry
https://github.com/payatu/QuickHeal ExploitThird Party Advisory
https://www.youtube.com/watch?v=h9LOsv4XE00 ExploitThird Party Advisory

Track CVE-2017-5005 inside VULONE

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2017-8773Quickheal antivirus pro out-of-bounds write vulnerabilityQuick Heal Internet Security 10.1.0.316, Quick Heal Total Security 10.1.0.316, and Quick Heal AntiVirus Pro 10.1.0.316 are vulnerable to Out of Bound…EPSS 2.3%9.8CVE-2017-8774Quickheal antivirus pro out-of-bounds write vulnerabilityQuick Heal Internet Security 10.1.0.316, Quick Heal Total Security 10.1.0.316, and Quick Heal AntiVirus Pro 10.1.0.316 are vulnerable to Memory Corru…EPSS 1.2%9.8CVE-2017-8775Quickheal antivirus pro out-of-bounds write vulnerabilityQuick Heal Internet Security 10.1.0.316, Quick Heal Total Security 10.1.0.316, and Quick Heal AntiVirus Pro 10.1.0.316 are vulnerable to Memory Corru…EPSS 1.2%7.8CVE-2025-69875Quickheal total security improper privilege management vulnerabilityA vulnerability exists in Quick Heal Total Security 23.0.0 in the quarantine management component where insufficient validation of restore paths and …EPSS 0.11%7.8CVE-2020-9362Quickheal antivirus for server interpretation conflict vulnerabilityThe Quick Heal AV parsing engine (November 2019) allows virus-detection bypass via a crafted GPFLAG in a ZIP archive. This affects Total Security, Ho…EPSS 1.5%7.8CVE-2018-8090Quickheal antivirus pro uncontrolled search path element vulnerabilityQuick Heal Total Security 64 bit 17.00 (QHTS64.exe), (QHTSFT64.exe) - Version 10.0.1.38; Quick Heal Total Security 32 bit 17.00 (QHTS32.exe), (QHTSFT…EPSS 1.2%7.5CVE-2017-8776Quickheal antivirus pro vulnerabilityQuick Heal Internet Security 10.1.0.316, Quick Heal Total Security 10.1.0.316, and Quick Heal AntiVirus Pro 10.1.0.316 have approximately 165 PE file…EPSS 0.93%7.5CVE-2015-8285Quickheal total security memory buffer overflow vulnerabilityThe webssx.sys driver in QuickHeal 16.00 allows remote attackers to cause a denial of service.EPSS 5.5%

Source: NIST National Vulnerability Database (record CVE-2017-5005), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.