CVE-2008-6393

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signed integer check and triggers an integer overflow and a heap-based buffer overflow."}, {"lang": "es", "value": "El cliente PSI Jabber anterior a v0.12.1 permite a atacantes remotos producir una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo a su elecci\u00f3n a trav\u00e9s de una petici\u00f3n de transferencia de ficheros con un valor negativo en la opci\u00f3n SOCK5, que evita la comprobaci\u00f3n de entero y produce un desbordamiento de entero y un desbordamiento de b\u00fafer basado en mont\u00edculo."}], "id": "CVE-2008-6393", "lastModified": "2026-06-16T23:02:08.950", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, 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{"bugzilla": {"description": "psi: remote DoS vulnerability", "id": "488298", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=488298"}, "csaw": false, "details": ["PSI Jabber client before 0.12.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a file transfer request with a negative value in a SOCKS5 option, which bypasses a signed integer check and triggers an integer overflow and a heap-based buffer overflow."], "name": "CVE-2008-6393", "public_date": "2008-12-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-6393"], "threat_severity": "Moderate"}

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