Vulnerability Details CVE-2007-4648
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.3%
CVSS Severity
CVSS v2 Score 7.2
References
- http://securityreason.com/securityalert/3087
- http://www.48bits.com/exploits/nvc.rar
- 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
- http://securityreason.com/securityalert/3087
- http://www.48bits.com/exploits/nvc.rar
- 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
Products affected by CVE-2007-4648
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cpe:2.3:a:norman:norman_virus_control:5.82