Desktop Software
Memory Corruption
OOB Write Stack Buffer LC_UNIXTHREAD.cmdsize Mach-O
Quick Heal Internet Security Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability We found that the Quick Heal Internet Security is vulnerable to Out of Bound Write…
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Overview
Quick Heal Internet Security Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability
We found that the Quick Heal Internet Security is vulnerable to Out of Bound Write on Stack Buffer due to improper validation of LC_UNIXTHREAD.cmdsize (Mach-O).
This vulnerability can be exploited to gain Remote Code Execution as well as Privilege Escalation.
Vulnerability details
Quick Heal Internet Security Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability We found that the Quick Heal Internet Security is vulnerable to Out of Bound Write on Stack Buffer due to improper validation of
Disclosure timeline
2016-06-09 Reported to vendor
2016-06-11 Received acknowledgement from vendor and patch released
References
2026-06-17 (NVD record)
Credits
Ashfaq Ansari – Project Srishti – Payatu Technologies
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