CVE-2010-3843

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{"affected": [{"affectedData": [{"product": "ettercap", "vendor": "n/a", "versions": [{"status": "affected", "version": "ettercap 0.7.5"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ettercap-project:ettercap:0.7.3:*:*:*:*:*:*:*", "matchCriteriaId": "D2978311-721E-41CB-9F3B-6C6B8F492A1E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The GTK version of ettercap uses a global settings file at /tmp/.ettercap_gtk and does not verify ownership of this file. When parsing this file for settings in gtkui_conf_read() (src/interfacesgtk/ec_gtk_conf.c), an unchecked sscanf() call allows a maliciously placed settings file to overflow a statically-sized buffer on the stack."}, {"lang": "es", "value": "La versi\u00f3n GTK de ettercap utiliza un archivo de configuraci\u00f3n global en /tmp/.ettercap_gtk y no verifica la propiedad de este archivo. Cuando se analiza este archivo en busca de configuraciones en gtkui_conf_read() (src/interfacesgtk/ec_gtk_conf.c), una llamada a sscanf() no verificada permite que un archivo de configuraciones malintencionado desborde un b\u00fafer de tama\u00f1o est\u00e1tico en la pila"}], "id": "CVE-2010-3843", "lastModified": "2026-06-16T23:23:39.470", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-28T13:15:07.283", "references": [{"source": "secalert@redhat.com", "url": "http://article.gmane.org/gmane.comp.security.oss.general/3660"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://bugs.launchpad.net/ubuntu/+source/ettercap/+bug/656347"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=643453"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://article.gmane.org/gmane.comp.security.oss.general/3660"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://bugs.launchpad.net/ubuntu/+source/ettercap/+bug/656347"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=643453"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

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