National Cyber-Alert System
Vulnerability Summary for CVE-2009-1824
Original release date:05/29/2009
Last revised:06/01/2009
Source:
US-CERT/NIST
Overview
The ps_drv.sys kernel driver in ArcaBit ArcaVir 2009 Antivirus Protection 9.4.3201.9 and earlier, ArcaVir 2009 Internet Security 9.4.3202.9 and earlier, ArcaVir 2009 System Protection 9.4.3203.9 and earlier, and ArcaBit 2009 Home Protection 9.4.3204.9 and earlier, allows local users to gain privileges via crafted METHOD_NEITHER IOCTL requests to \Device\ps_drv containing arbitrary kernel addresses, as demonstrated using the (1) 0x2A7B802B and possibly (2) 0x2A7B8004 and (3) 0x2A7B802F IOCTLs.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Provides administrator access, Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service
References to Advisories, Solutions, and Tools
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External Source: VUPEN
Name: ADV-2009-1428
Type: Advisory
External Source: BID
Name: 35100
External Source: MILW0RM
Name: 8782
External Source: SECUNIA
Name: 35260
Type: Advisory
External Source: MISC
Name: http://ntinternals.org/ntiadv0814/PsDrv_Exp.zip
External Source: MISC
Name: http://ntinternals.org/ntiadv0814/ntiadv0814.html
