CVE-2007-3681

MEDIUM 6.6CVE-2007-3681 · Published 11/07/2007 · updated 16/06/2026

In short

CVE-2007-3681 is a MEDIUM (CVSS 6.6) vulnerability affecting winpcap (winpcap).
Chance of exploitation in the next 30 days (EPSS): 2.4%, higher than 83.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
winpcap winpcap	`= 3.1= 4.0`	No fix yet

Description

The IOCTL 9031 (BIOCGSTATS) handler in the NPF.SYS device driver in WinPcap before 4.0.1 allows local users to overwrite memory and execute arbitrary code via malformed Interrupt Request Packet (Irp) parameters.

References

labs.idefense.com/intelligence/vulnerabilities/display.php
osvdb.org/37889
secunia.com/advisories/25982 · Patch
securitytracker.com/id
securityfocus.com/archive/1/473270/100/0/threaded
securityfocus.com/archive/1/473297/100/0/threaded
securityfocus.com/archive/1/473301/100/0/threaded
securityfocus.com/bid/24829 · Patch
vupen.com/english/advisories/2007/2468
winpcap.org/misc/changelog.htm
exchange.xforce.ibmcloud.com/vulnerabilities/35309
exploit-db.com/exploits/4165

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