{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow in the run_last_args function in client/fwknop.c in fwknop before 2.0.3, when processing --last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-10-03T16:15:34", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "[oss-security] 20120919 CVE Request -- fwknop 2.0.3: Multiple security issues", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/09/19/2"}, {"name": "[oss-security] 20120919 Re: CVE Request -- fwknop 2.0.3: Multiple security issues", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2012/09/20/4"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=a60f05ad44e824f6230b22f8976399340cb535dc"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2012-4436", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Buffer overflow in the run_last_args function in client/fwknop.c in fwknop before 2.0.3, when processing --last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "[oss-security] 20120919 CVE Request -- fwknop 2.0.3: Multiple security issues", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2012/09/19/2"}, {"name": "[oss-security] 20120919 Re: CVE Request -- fwknop 2.0.3: Multiple security issues", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2012/09/20/4"}, {"name": "http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html", "refsource": "CONFIRM", "url": "http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html"}, {"name": "http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git;a=commitdiff;h=a60f05ad44e824f6230b22f8976399340cb535dc", "refsource": "CONFIRM", "url": "http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git;a=commitdiff;h=a60f05ad44e824f6230b22f8976399340cb535dc"}]}}}}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-4436", "datePublished": "2022-10-03T16:15:34", "dateReserved": "2022-10-03T00:00:00", "dateUpdated": "2022-10-03T16:15:34", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cipherdyne:fwknop:*:*:*:*:*:*:*:*", "matchCriteriaId": "86145D7E-F2E9-475D-8403-AF11FE48A1BA", "versionEndIncluding": "2.0.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:cipherdyne:fwknop:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "CED7A956-59FA-4113-B297-B7726A0F0FB4", "vulnerable": true}, {"criteria": "cpe:2.3:a:cipherdyne:fwknop:2.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "8BCB6F50-1B75-4ABE-B9C1-83D26CCB48E1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow in the run_last_args function in client/fwknop.c in fwknop before 2.0.3, when processing --last, might allow local users to cause a denial of service (client crash) and possibly execute arbitrary code via many .fwknop.run arguments."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en la funci\u00f3n run_last_args en ??client/fwknop.c en fwknop antes de v2.0.3, cuando se est\u00e1 procesando --last, podr\u00eda permitir a usuarios locales provocar una denegaci\u00f3n de servicio (ca\u00edda de cliente) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de varios argumentos .fwknop.run."}], "id": "CVE-2012-4436", "lastModified": "2023-11-07T02:11:51.910", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-10-22T23:55:07.133", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html"}, {"source": "secalert@redhat.com", "url": "http://www.cipherdyne.org/cgi-bin/gitweb.cgi?p=fwknop.git%3Ba=commitdiff%3Bh=a60f05ad44e824f6230b22f8976399340cb535dc"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/09/19/2"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/09/20/4"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}