ESET NOD32 Antivirus ASPACK file denial of service
| nod32-aspack-dos (35525) |  Medium Risk |
Description:
ESET NOD32 Antivirus is vulnerable to a denial of service, caused by an integer overflow when parsing ASPACK files. By persuading a victim to scan a specially-crafted ASPACK file, a remote attacker could exploit this vulnerability to cause a denial of service.
*CVSS:
| Base Score: | 2.8 |
| Access Vector: | Remote |
| Access Complexity: | High |
| Authentication: | Not Required |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | Partial |
| Temporal Score: | 2.1 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Denial of Service
Remedy:
Upgrade to the latest version of ESET NOD32 Antivirus (2.2289 or later), available from the Eset Web site Update service. See References.
References:
- Eset Web site: 2289: Fixed problems in run-time decompressors.
- Full-Disclosure Mailing List, Fri Jul 20 2007 - 14:42:56 CDT: n.runs-SA-2007.017 - NOD32 Antivirus ASPACK parsing Infinite Loop Advisory.
- BID-24988: ESET NOD32 Antivirus Multiple Remote Vulnerabilities
- CVE-2007-3971: Integer overflow in ESET NOD32 Antivirus before 2.2289 allows remote attackers to cause a denial of service (CPU and disk consumption) via a crafted ASPACK packed file, which triggers an infinite loop.
- SA26124: NOD32 Antivirus Multiple File Processing Vulnerabilities
- SECTRACK ID: 1018436: NOD32 Integer Overflow in Decompressing ASPACK Files Lets Remote Users Deny Service
- VUPEN/ADV-2007-2602: NOD32 Multiple File Handling Code Execution and Denial of Service Vulnerabilities
Platforms Affected:
- ESET NOD32 Antivirus prior to 2.2289
Reported:
Jul 20, 2007
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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.