CVE-2007-2845
Estado: ModificadaAlta (9.3)—
Heap-based buffer overflow in the CAB unpacker in avast! Anti-Virus Managed Client before 4.7.700 allows user-assisted remote attackers to execute arbitrary code via a crafted CAB archive, resulting from an "integer cast around".
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
- Puntuación base: 9.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 6.28%
- Percentil entre todas las CVEs puntuadas: 93
- Fecha de la puntuación: 6/10/2026
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 (1)
CWE
- NVD-CWE-Other
Referencias
- http://marc.info/?l=full-disclosure&m=118000321419384&w=2
- http://osvdb.org/36523
- http://secunia.com/advisories/25380
- http://www.avast.com/eng/adnm-management-client-revision-history.html
- http://www.securityfocus.com/archive/1/469469/100/0/threaded
- http://www.securityfocus.com/bid/24132
- http://www.securitytracker.com/id?1018108
- http://www.vupen.com/english/advisories/2007/1935
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34477
- http://marc.info/?l=full-disclosure&m=118000321419384&w=2
- http://osvdb.org/36523
- http://secunia.com/advisories/25380
- http://www.avast.com/eng/adnm-management-client-revision-history.html
- http://www.securityfocus.com/archive/1/469469/100/0/threaded
- http://www.securityfocus.com/bid/24132
- http://www.securitytracker.com/id?1018108
- http://www.vupen.com/english/advisories/2007/1935
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34477
JSON original (NVD)
Mostrar
{
"id": "CVE-2007-2845",
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"type": "Primary",
"source": "nvd@nist.gov",
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"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
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"accessComplexity": "MEDIUM",
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},
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"published": "2007-05-24T18:30:00.000",
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"vulnStatus": "Modified",
"weaknesses": [
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"descriptions": [
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"value": "Heap-based buffer overflow in the CAB unpacker in avast! Anti-Virus Managed Client before 4.7.700 allows user-assisted remote attackers to execute arbitrary code via a crafted CAB archive, resulting from an \"integer cast around\"."
},
{
"lang": "es",
"value": "Desbordamiento de búfer basado en montículo en el desempaquetador CAB del avast! Anti-Virus Managed Client anterior al 4.7.700 permite a atacantes con la intervención del usuario ejecutar código de su elección mediante un archivo CAB modificado, resultado de un \"redondeo de conversión a entero\""
}
],
"lastModified": "2026-06-16T22:40:32.860",
"configurations": [
{
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"sourceIdentifier": "cve@mitre.org"
}