Vulnerability Name:

CVE-2008-1737 (CCN-42083)

Assigned:2008-04-28
Published:2008-04-28
Updated:2018-10-11
Summary:Sophos Anti-Virus 7.0.5, and other 7.x versions, when Runtime Behavioural Analysis is enabled, allows local users to cause a denial of service (reboot with the product disabled) and possibly gain privileges via a zero value in a certain length field in the ObjectAttributes argument to the NtCreateKey hooked System Service Descriptor Table (SSDT) function.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:6.9 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C)
5.6 Medium (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
1.9 Low (CCN CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P)
1.5 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P/E:U/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2008-1737

Source: CCN
Type: SA29996
Sophos Anti-Virus "NtCreateKey()" Hooked Function Denial of Service

Source: SECUNIA
Type: Vendor Advisory
29996

Source: SREASON
Type: UNKNOWN
3838

Source: CCN
Type: SECTRACK ID: 1019945
Sophos Anti-Virus Lets Local Users Deny Service and Potentially Gain Elevated Privileges

Source: SECTRACK
Type: UNKNOWN
1019945

Source: MISC
Type: UNKNOWN
http://www.coresecurity.com/?action=item&id=2249

Source: CCN
Type: CORE-2008-0320
Insufficient argument validation of hooked SSDT functions on multiple Antivirus and Firewalls

Source: CCN
Type: OSVDB ID: 44683
Sophos Anti-Virus NtCreateKey Hooked SSDT Function Local DoS

Source: BUGTRAQ
Type: UNKNOWN
20080428 CORE-2008-0320 - Insufficient argument validation of hooked SSDT functions on multiple Antivirus and Firewalls

Source: BID
Type: UNKNOWN
28743

Source: CCN
Type: BID-28743
Sophos Anti-Virus SSDT Hooks Local Denial of Service Vulnerability

Source: CCN
Type: Sophos Knowledgebase Article ID: 37810
Sophos Anti-Virus for Windows 2000+, denial of service vulnerability

Source: CONFIRM
Type: UNKNOWN
http://www.sophos.com/support/knowledgebase/article/37810.html

Source: VUPEN
Type: UNKNOWN
ADV-2008-1381

Source: XF
Type: UNKNOWN
sophos-ssdt-dos(42083)

Source: XF
Type: UNKNOWN
sophos-ssdt-dos(42083)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sophos:anti-virus:7.0.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    sophos anti-virus 7.0.5