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CVE-2007-3971

5.0 · MEDIUM

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 l…

Published Jul 25, 2007eset_softwareEPSS 3.17%

Overview

CVE-2007-3971 is a medium-severity vulnerability affecting eset_software nod32_antivirus. It was published on July 25, 2007 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories and patches from eset_software. Update nod32_antivirus to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
eset_softwarenod32_antivirus0Affected

References

Refosvdb.org/37977Refsecunia.com/advisories/26124Refsecurityreason.com/securityalert/2923Refwww.eset.com/joomla/index.php?option=com_content&task=view&id=3469&Itemid=26Refwww.nruns.com/%5Bn.runs-SA-2007.017%5D%20-%20NOD32%20Antivirus%20ASPACK%20parsing%20Infinite%20Loop%20Advisory.pdfRefwww.nruns.com/%5Bn.runs-SA-2007.017%5D%20-%20NOD32%20Antivirus%20ASPACK%20parsing%20Infinite%20Loop%20Advisory.txtRefwww.securityfocus.com/archive/1/474245/100/0/threadedRefwww.securityfocus.com/bid/24988Refwww.securitytracker.com/id?1018436Refwww.vupen.com/english/advisories/2007/2602

How CyberStrike helps

Frequently asked questions

What is CVE-2007-3971?

CVE-2007-3971 is a medium-severity vulnerability affecting eset_software nod32_antivirus. It was published on July 25, 2007 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2007-3971?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-3971?

Check the references section for vendor advisories and patches from eset_software. Update nod32_antivirus to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2007-3971?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-3971 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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