CVE-2012-1461
Estado: ModificadaMedia (4.3)—
The Gzip file parser in AVG Anti-Virus 10.0.0.1190, Bitdefender 7.2, Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Secure Anti-Virus 9.0.16160.0, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, Jiangmin Antivirus 13.0.900, K7 AntiVirus 9.77.3565, Kaspersky Anti-Virus 7.0.0.125, McAfee Anti-Virus Scanning Engine 5.400.0.1158, McAfee Gateway (formerly Webwasher) 2010.1C, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, Rising Antivirus 22.83.00.03, Sophos Anti-Virus 4.61.0, AVEngine 20101.3.0.103 in Symantec Endpoint Protection 11, Trend Micro AntiVirus 9.120.0.1004, Trend Micro HouseCall 9.120.0.1004, and VBA32 3.12.14.2 allows remote attackers to bypass malware detection via a .tar.gz file with multiple compressed streams.
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NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different Gzip parser implementations.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 92%
- Percentil entre todas las CVEs puntuadas: 100
- Fecha de la puntuación: 30/9/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (20)
Anti-virus — Vba32Authentium — Command AntivirusAVG — AVG Anti-virusBitdefender — BitdefenderEmsisoft — Anti-malwareEset — Nod32 AntivirusF-secure — F-secure Anti-virusFortinet — Fortinet AntivirusIkarus — Ikarus Virus Utilities T3 Command Line ScannerJiangmin — Jiangmin AntivirusK7computing — AntivirusKaspersky — Kaspersky Anti-virusMcafee — GatewayMcafee — Scan EngineNorman — Norman Antivirus & AntispywareRising-global — Rising AntivirusSophos — Sophos Anti-virusSymantec — Endpoint ProtectionTrendmicro — HousecallTrendmicro — Trend Micro Antivirus
CWE
- CWE-264
Referencias
- http://osvdb.org/80500
- http://osvdb.org/80501
- http://osvdb.org/80502
- http://osvdb.org/80503
- http://osvdb.org/80504
- http://osvdb.org/80505
- http://osvdb.org/80506
- http://osvdb.org/80510
- http://www.ieee-security.org/TC/SP2012/program.html
- http://www.securityfocus.com/archive/1/522005
- http://www.securityfocus.com/bid/52626
- http://osvdb.org/80500
- http://osvdb.org/80501
- http://osvdb.org/80502
- http://osvdb.org/80503
- http://osvdb.org/80504
- http://osvdb.org/80505
- http://osvdb.org/80506
- http://osvdb.org/80510
- http://www.ieee-security.org/TC/SP2012/program.html
- http://www.securityfocus.com/archive/1/522005
- http://www.securityfocus.com/bid/52626
JSON original (NVD)
Mostrar
{
"id": "CVE-2012-1461",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
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"vendor": "n/a",
"product": "n/a",
"versions": [
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"version": "n/a"
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}
],
"published": "2012-03-21T10:11:49.677",
"references": [
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-264"
}
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"descriptions": [
{
"lang": "en",
"value": "The Gzip file parser in AVG Anti-Virus 10.0.0.1190, Bitdefender 7.2, Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Secure Anti-Virus 9.0.16160.0, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, Jiangmin Antivirus 13.0.900, K7 AntiVirus 9.77.3565, Kaspersky Anti-Virus 7.0.0.125, McAfee Anti-Virus Scanning Engine 5.400.0.1158, McAfee Gateway (formerly Webwasher) 2010.1C, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, Rising Antivirus 22.83.00.03, Sophos Anti-Virus 4.61.0, AVEngine 20101.3.0.103 in Symantec Endpoint Protection 11, Trend Micro AntiVirus 9.120.0.1004, Trend Micro HouseCall 9.120.0.1004, and VBA32 3.12.14.2 allows remote attackers to bypass malware detection via a .tar.gz file with multiple compressed streams. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different Gzip parser implementations."
},
{
"lang": "es",
"value": "El analizador de archivos Gzip en AVG Anti-Virus 10.0.0.1190, BitDefender 7.2, Command Antivirus 5.2.11.5, a-squared Anti-Malware 5.1.0.1, F-Secure Anti-Virus 9.0.16160.0, Fortinet Antivirus 4.2.254.0, Utilities Ikarus Virus T3 de línea de comandos escáner 1.1.97.0, Jiangmin Antivirus 13.0.900, K7 AntiVirus 9.77.3565, Kaspersky Anti-Virus 7.0.0.125, McAfee Anti-Virus Scanning Engine 5.400.0.1158, McAfee gateway (anteriormente Webwasher) 2010.1C, NOD32 Antivirus 5795, Norman Antivirus 06.06.12, 22.83.00.03 Rising Antivirus, Sophos Anti-Virus 4.61.0, AVEngine 20101.3.0.103 de Symantec Endpoint Protection 11, Trend Micro AntiVirus 9.120.0.1004, Trend Micro HouseCall 9.120.0.1004, y 3.12.14.2 VBA32 permite a atacantes remotos evitar la detección de malware a través de un archivo. tar.gz con varias secuencias comprimidas. NOTA: esto más adelante se puede dividir en varios CVEs si la información adicional que se publica muestra que el error se produjo de forma independiente en diferentes implementaciones del analizador Gzip."
}
],
"lastModified": "2026-06-16T23:39:34.693",
"configurations": [
{
"nodes": [
{
"negate": false,
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