CVE-2011-5124

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{"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:bluecoat:proxyone:*:*:*:*:*:*:*:*", "matchCriteriaId": "D667A6F2-C415-479E-AA04-C84DFDD2A733", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:4.2.6:*:*:*:*:*:*:*", "matchCriteriaId": "BD3694F7-8ACA-4E1D-8778-1C93229FC6D0", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:4.3.2.3:*:*:*:*:*:*:*", "matchCriteriaId": "5694C64B-8F88-4C33-AA8F-B1DACD7B8477", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.1:*:*:*:*:*:*:*", "matchCriteriaId": "86977612-73AD-435F-9C4D-881D64E6BC36", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.1.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "76A4B5FE-0D01-4CA7-A145-9EE4094D6B67", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.2:*:*:*:*:*:*:*", "matchCriteriaId": "AA628660-E9AB-4217-AC6D-CC0BFAB2D76A", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.2.2.4:*:*:*:*:*:*:*", "matchCriteriaId": "14F2901B-872A-49F8-8C16-FC57DDCF9C63", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.2.5.2:*:*:*:*:*:*:*", "matchCriteriaId": "BF546E0C-6212-4AE5-8024-1C4FB2916E81", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.3:*:*:*:*:*:*:*", "matchCriteriaId": "D862A48A-860F-4A23-A74C-51A1B1500310", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.3.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "6C38A7AD-5554-4BFA-8DE7-5A619FBE19AB", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.4:*:*:*:*:*:*:*", "matchCriteriaId": "D9CF5389-22FC-4C37-B3D2-A55F5917454C", "vulnerable": true}, {"criteria": "cpe:2.3:a:bluecoat:proxysg:5.4.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "001EBED8-FAB1-413B-81C6-670CBE512A3F", "vulnerable": true}, {"criteria": "cpe:2.3:h:bluecoat:proxysg:6:*:*:*:*:*:*:*", "matchCriteriaId": "D6AA4616-8094-4857-9A46-0BEBC8871D56", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow in the BCAAA component before build 60258, as used by Blue Coat ProxySG 4.2.3 through 6.1 and ProxyOne, allows remote attackers to execute arbitrary code via a large packet to the synchronization port (16102/tcp)."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en pila en el componente BCAAA anterior a build 60258, cuando es usado por Blue Coat ProxySG v4.2.3 hasta v6.1 y ProxyOne, permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de un paquete de gran tama\u00f1o en la sincronizaci\u00f3n con el puerto (16102/tcp)."}], "id": "CVE-2011-5124", "lastModified": "2026-06-16T23:35:59.617", "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, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-08-26T19:55:01.793", "references": [{"source": "cve@mitre.org", "url": "https://kb.bluecoat.com/index?page=content&id=SA55"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://kb.bluecoat.com/index?page=content&id=SA55"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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