Description
The FWDRV driver in Kerio Personal Firewall 4.2 and Server Firewall 1.1.1 allows local users to cause a denial of service (crash) by setting the PAGE_NOACCESS or PAGE_GUARD protection on the Page Environment Block (PEB), which triggers an exception, aka the "PEB lockout vulnerability."
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://securityreason.com/securityalert/78 ↗
- http://pb.specialised.info/all/adv/kerio-fwdrv-dos-adv.txt ↗
- http://www.securityfocus.com/bid/15094 ↗
- http://www.osvdb.org/19961 ↗
- http://www.kerio.com/security_advisory.html ↗
- http://secunia.com/advisories/17155 ↗
- http://seclists.org/bugtraq/2005/Oct/166 ↗
- http://lists.grok.org.uk/pipermail/full-disclosure/2005-October/037958.html ↗