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…

published August 31, 2007

CVSS
—
EPSS
1%
Percentile
59.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00924 · 59.8th percentile
Published
2007-08-31T23:00Z
EPSS history
Timeline
  • 31 AUG 23:00Z
    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…
    cvelistv5