CVE-2006-4541

BlackICE PC Protection < 3.6 - Denial of Service via NtOpenSection API

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-4541. PoCs published by David Matousek.

AI-analyzed exploit summary The provided text describes a local denial-of-service vulnerability in ISS BlackICE PC Protection due to improper input sanitization. It mentions potential for remote code execution if exploited in kernel mode, affecting versions 3.6.cpn, 3.6.cpj, and 3.6.cpiE.

Description

RapDrv.sys in BlackICE PC Protection 3.6.cpn, cpj, cpiE, and possibly 3.6 and earlier, allows local users to cause a denial of service (crash) via a NULL third argument to the NtOpenSection API function. NOTE: it was later reported that 3.6.cqn is also affected.

Exploits (1)

exploitdb WRITEUP VERIFIED
by David Matousek · textdoswindows
https://www.exploit-db.com/exploits/28469

The provided text describes a local denial-of-service vulnerability in ISS BlackICE PC Protection due to improper input sanitization. It mentions potential for remote code execution if exploited in kernel mode, affecting versions 3.6.cpn, 3.6.cpj, and 3.6.cpiE.

Classification
Writeup 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Theoretical
Target: ISS BlackICE PC Protection 3.6.cpn, 3.6.cpj, 3.6.cpiE
No auth needed
Prerequisites: Local access to the target system
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (10)

Core 10
Core References
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/1512
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/28332
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/21710
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/444958/100/0/threaded
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/19800
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/3431
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/479830/100/0/threaded

Scores

EPSS 0.0073
EPSS Percentile 49.6%

Details

CWE
CWE-20
Status published
Products (4)
iss/blackice_pc_protection 3.6cpie
iss/blackice_pc_protection 3.6cpj
iss/blackice_pc_protection 3.6cpn
iss/blackice_pc_protection < 3.6
Published Sep 05, 2006
Tracked Since Feb 18, 2026