FKIE_CVE-2012-1423
Vulnerability from fkie_nvd - Published: 2012-03-21 10:11 - Updated: 2025-04-11 00:51
Severity ?
Summary
The TAR file parser in Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Prot Antivirus 4.6.2.117, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, K7 AntiVirus 9.77.3565, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, PC Tools AntiVirus 7.0.3.5, Rising Antivirus 22.83.00.03, and VirusBuster 13.6.151.0 allows remote attackers to bypass malware detection via a POSIX TAR file with an initial MZ character sequence. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| authentium | command_antivirus | 5.2.11.5 | |
| emsisoft | anti-malware | 5.1.0.1 | |
| eset | nod32_antivirus | 5795 | |
| f-prot | f-prot_antivirus | 4.6.2.117 | |
| fortinet | fortinet_antivirus | 4.2.254.0 | |
| ikarus | ikarus_virus_utilities_t3_command_line_scanner | 1.1.97.0 | |
| k7computing | antivirus | 9.77.3565 | |
| norman | norman_antivirus_\&_antispyware | 6.06.12 | |
| pc_tools | pc_tools_antivirus | 7.0.3.5 | |
| rising-global | rising_antivirus | 22.83.00.03 | |
| virusbuster | virusbuster | 13.6.151.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:authentium:command_antivirus:5.2.11.5:*:*:*:*:*:*:*",
"matchCriteriaId": "192DFD98-11AA-4E7A-A1CB-53FC06FEB20F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:emsisoft:anti-malware:5.1.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "488ED4D6-0A32-43D5-840C-F76919C41C45",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:nod32_antivirus:5795:*:*:*:*:*:*:*",
"matchCriteriaId": "673B999A-11D2-4AFF-9930-0C06E8BBAA7F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f-prot:f-prot_antivirus:4.6.2.117:*:*:*:*:*:*:*",
"matchCriteriaId": "961708EB-3124-4147-A36D-BAD9241D0C88",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:fortinet:fortinet_antivirus:4.2.254.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1C36D1BA-DB17-4FE0-8D6E-BA5649AE3BF0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ikarus:ikarus_virus_utilities_t3_command_line_scanner:1.1.97.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1759C4A5-67D1-4722-954A-883694E57FAB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:k7computing:antivirus:9.77.3565:*:*:*:*:*:*:*",
"matchCriteriaId": "B27BD224-CB70-43D2-8B0D-9F229A646B82",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:norman:norman_antivirus_\\\u0026_antispyware:6.06.12:*:*:*:*:*:*:*",
"matchCriteriaId": "81D01633-1000-425D-9026-59C50734956A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:pc_tools:pc_tools_antivirus:7.0.3.5:*:*:*:*:*:*:*",
"matchCriteriaId": "410EEFDA-CFE6-4DDE-B661-BB01009B0E60",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rising-global:rising_antivirus:22.83.00.03:*:*:*:*:*:*:*",
"matchCriteriaId": "EF8ADA91-4042-4E1B-9F14-78023F24B137",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:virusbuster:virusbuster:13.6.151.0:*:*:*:*:*:*:*",
"matchCriteriaId": "32C656A2-AAAC-494A-A981-A83144070857",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The TAR file parser in Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Prot Antivirus 4.6.2.117, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, K7 AntiVirus 9.77.3565, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, PC Tools AntiVirus 7.0.3.5, Rising Antivirus 22.83.00.03, and VirusBuster 13.6.151.0 allows remote attackers to bypass malware detection via a POSIX TAR file with an initial MZ character sequence. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different TAR parser implementations."
},
{
"lang": "es",
"value": "El analizador de archivos TAR en el Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Prot Antivirus 4.6.2.117, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, K7 AntiVirus 9.77.3565, NOD32 Antivirus 5795, Norman Antivirus 6.6.12, PC Tools AntiVirus 7.0.3.5, Rising Antivirus 22.83.00.03, y VirusBuster 13.6.151.0 permite a atacantes remotos evitar la detecci\u00f3n de malware a trav\u00e9s de un archivo POSIX TAR con una secuencia de car\u00e1cter inicial MZ. NOTA: esto m\u00e1s adelante se puede dividir en varios CVEs si la informaci\u00f3n adicional que se publica muestra que el error se produjo de forma independiente en diferentes implementaciones del analizador TAR."
}
],
"id": "CVE-2012-1423",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-03-21T10:11:47.317",
"references": [
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/80393"
},
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/80395"
},
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/80396"
},
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/80406"
},
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/80407"
},
{
"source": "cve@mitre.org",
"url": "http://www.ieee-security.org/TC/SP2012/program.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/522005"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/80393"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/80395"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/80396"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/80406"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/80407"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ieee-security.org/TC/SP2012/program.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/522005"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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