FKIE_CVE-2008-3373
Vulnerability from fkie_nvd - Published: 2008-07-30 17:41 - Updated: 2026-06-16 22:55
Severity
Summary
The files parsing engine in Grisoft AVG Anti-Virus before 8.0.156 allows remote attackers to cause a denial of service (engine crash) via a crafted UPX compressed file, which triggers a divide-by-zero error.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| grisoft | avg_antivirus | 7.1 | |
| grisoft | avg_antivirus | 7.5 | |
| grisoft | avg_antivirus | 8.0 |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:grisoft:avg_antivirus:7.1:*:*:*:*:*:*:*",
"matchCriteriaId": "09F97BCB-6811-43BF-A583-609A8D41A46A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:grisoft:avg_antivirus:7.5:*:*:*:*:*:*:*",
"matchCriteriaId": "684D405E-F6FA-4D21-8F19-DB6AACF4C3E1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:grisoft:avg_antivirus:8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "038DF9F5-2F43-4F35-9194-A2D5160F91F6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The files parsing engine in Grisoft AVG Anti-Virus before 8.0.156 allows remote attackers to cause a denial of service (engine crash) via a crafted UPX compressed file, which triggers a divide-by-zero error."
},
{
"lang": "es",
"value": "El motor del analizador sint\u00e1ctico de archivos de Grisoft AVG Anti-Virus anterior 8.0.156, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de motor) a trav\u00e9s de un fichero UPX comprimido manipulado, que lanza un error \"Divisi\u00f3n por cero\"."
}
],
"id": "CVE-2008-3373",
"lastModified": "2026-06-16T22:55:42.460",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2008-07-30T17:41:00.000",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/31290"
},
{
"source": "cve@mitre.org",
"url": "http://www.grisoft.com/ww.94247"
},
{
"source": "cve@mitre.org",
"url": "http://www.nruns.com/advisories/%5Bn.runs-SA-2008%20004%5D%20-%20AVG%20Antivirus%20UPX%20parsing%20Divide%20by%20Zero%20Advisory.txt"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/494867/100/0/threaded"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/30417"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id?1020570"
},
{
"source": "cve@mitre.org",
"url": "http://www.vupen.com/english/advisories/2008/2225/references"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44057"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/31290"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.grisoft.com/ww.94247"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.nruns.com/advisories/%5Bn.runs-SA-2008%20004%5D%20-%20AVG%20Antivirus%20UPX%20parsing%20Divide%20by%20Zero%20Advisory.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/494867/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/30417"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1020570"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2008/2225/references"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44057"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-189"
},
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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