Vulnerability CVE-2007-3777
Published: 2007-07-15   Modified: 2012-02-12

Description:
avg7core.sys 7.5.0.444 in Grisoft AVG Anti-Virus 7.5.448 and Free Edition 7.5.446, provides an internal function that copies data to an arbitrary address, which allows local users to gain privileges via arbitrary address arguments to a function provided by the 0x5348E004 IOCTL for the generic DeviceIoControl handler.

See advisories in our WLB2 database:
Topic
Author
Date
High
AdArbitrary kernel mode memory writes in AVG
Jonathan Lindsay
17.07.2007

Type:

CWE-Other

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Grisoft -> Avg antivirus 

 References:
http://securityreason.com/securityalert/2887
http://securitytracker.com/id?1018362
http://www.securityfocus.com/archive/1/473360/100/0/threaded
http://www.securityfocus.com/bid/24870
http://www.vupen.com/english/advisories/2007/2518
https://exchange.xforce.ibmcloud.com/vulnerabilities/35345
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