CVE-2018-11873

{"containers": {"cna": {"affected": [{"product": "Snapdragon Mobile", "vendor": "Qualcomm, Inc.", "versions": [{"status": "affected", "version": "SD 845"}]}], "datePublic": "2018-10-29T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Improper input validation leads to buffer overwrite in the WLAN function that handles WLAN roam buffer in Snapdragon Mobile in version SD 845."}], "problemTypes": [{"descriptions": [{"description": "Buffer Copy Without Checking Size of Input in WLAN", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-04-03T10:06:06.000Z", "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "shortName": "qualcomm"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.qualcomm.com/company/product-security/bulletins"}, {"name": "107681", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/107681"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@qualcomm.com", "ID": "CVE-2018-11873", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Snapdragon Mobile", "version": {"version_data": [{"version_value": "SD 845"}]}}]}, "vendor_name": "Qualcomm, Inc."}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper input validation leads to buffer overwrite in the WLAN function that handles WLAN roam buffer in Snapdragon Mobile in version SD 845."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Buffer Copy Without Checking Size of Input in WLAN"}]}]}, "references": {"reference_data": [{"name": "https://www.qualcomm.com/company/product-security/bulletins", "refsource": "CONFIRM", "url": "https://www.qualcomm.com/company/product-security/bulletins"}, {"name": "107681", "refsource": "BID", "url": "http://www.securityfocus.com/bid/107681"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T08:24:02.675Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.qualcomm.com/company/product-security/bulletins"}, {"name": "107681", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/107681"}]}]}, "cveMetadata": {"assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "assignerShortName": "qualcomm", "cveId": "CVE-2018-11873", "datePublished": "2018-10-29T18:00:00.000Z", "dateReserved": "2018-06-07T00:00:00.000Z", "dateUpdated": "2024-08-05T08:24:02.675Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Snapdragon Mobile", "vendor": "Qualcomm, Inc.", "versions": [{"status": "affected", "version": "SD 845"}]}], "source": "product-security@qualcomm.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:sd845_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DB222869-9CDB-43B1-8947-954C8C8520B8", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:sd845:-:*:*:*:*:*:*:*", "matchCriteriaId": "306DAB18-F737-47DE-A47D-C39F1B25D515", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper input validation leads to buffer overwrite in the WLAN function that handles WLAN roam buffer in Snapdragon Mobile in version SD 845."}, {"lang": "es", "value": "La validaci\u00f3n de entradas incorrecta conduce a una sobrescritura de b\u00fafer en la funci\u00f3n WLAN que maneja el b\u00fafer roam WLAN en Snapdragon Mobile en su versi\u00f3n SD 845."}], "id": "CVE-2018-11873", "lastModified": "2026-06-17T01:36:45.060", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-10-29T18:29:04.527", "references": [{"source": "product-security@qualcomm.com", "url": "http://www.securityfocus.com/bid/107681"}, {"source": "product-security@qualcomm.com", "tags": ["Vendor Advisory"], "url": "https://www.qualcomm.com/company/product-security/bulletins"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/107681"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.qualcomm.com/company/product-security/bulletins"}], "sourceIdentifier": "product-security@qualcomm.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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