BitDefender Antivirus SSDT() denial of service
| bitdefender-ssdt-dos (42081) |  Medium Risk |
Description:
BitDefender Antivirus is vulnerable to a denial of service, caused by improper validation of user-supplied input when handling arguments passed to the "NtOpenProcess()" System Service Descriptor Table (SSDT) function. By invoking the function with specially-crafted arguments, a local attacker could exploit this vulnerability to cause a denial of service.
*CVSS:
| Base Score: | 2.1 |
| Access Vector: | Local |
| Access Complexity: | Low |
| Authentication: | None |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | Partial |
| Temporal Score: | 1.6 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Denial of Service
Remedy:
Apply the automatic update available from BitDefender Solution ID: 419. See References.
References:
- BitDefender Solution ID: 419: Security vulnerability in BitDefender 2008.
- CORE-2008-0320: Insufficient argument validation of hooked SSDT functions on multiple Antivirus and Firewalls.
- BID-28741: BitDefender Antivirus 2008 Hooked SSDT Denial of Service Vulnerability
- CVE-2008-1735: BitDefender Antivirus 2008 20080118 and earlier allows local users to cause a denial of service (system crash) via an invalid pointer to the CLIENT_ID structure in a call to the NtOpenProcess hooked System Service Descriptor Table (SSDT) function.
- SA30005: BitDefender Antivirus 2008 "NtOpenProcess()" Hooked Function Denial of Service
- SECTRACK ID: 1019943: BitDefender Lets Local Users Deny Service and Potentially Gain Elevated Privileges
- VUPEN/ADV-2008-1384: BitDefender Antivirus NtOpenProcess() Denial of Service Vulnerability
Platforms Affected:
- BitDefender BitDefender Antivirus 2008 Build 11.0.11
Reported:
Apr 28, 2008
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.