National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-4648 Detail

Description

The nvcoaft51 driver in Norman Virus Control (NVC) 5.82 uses weak permissions (unrestricted write access) for the NvcOa device, which allows local users to gain privileges by (1) triggering a buffer overflow in a kernel pool via a string argument to ioctl 0xBF67201C; or by (2) sending a crafted KEVENT structure through ioctl 0xBF672028 to overwrite arbitrary memory locations.

Source:  MITRE
Description Last Modified:  08/31/2007

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.2 HIGH
Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Provides administrator access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://securityreason.com/securityalert/3087
http://www.48bits.com/exploits/nvc.rar Exploit
http://www.securityfocus.com/archive/1/478224/100/0/threaded
http://www.securityfocus.com/bid/25499
http://www.securitytracker.com/id?1018636
https://exchange.xforce.ibmcloud.com/vulnerabilities/36373

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:norman:norman_virus_control:5.82:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-4648
NVD Published Date:
08/31/2007
NVD Last Modified:
10/15/2018