{"containers": {"cna": {"affected": [{"product": "Joyent SmartOS", "vendor": "Joyent", "versions": [{"status": "affected", "version": "release-20170803-20170803T064301Z"}]}], "datePublic": "2018-01-26T00:00:00", "descriptions": [{"lang": "en", "value": "This vulnerability allows local attackers to escalate privileges on vulnerable installations of Joyent SmartOS release-20170803-20170803T064301Z. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the SMB_IOC_SVCENUM IOCTL. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the host OS. Was ZDI-CAN-4983."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-122", "description": "CWE-122-Heap-based Buffer Overflow", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-04-15T21:06:45", "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://help.joyent.com/hc/en-us/articles/360000124928"}, {"tags": ["x_refsource_MISC"], "url": "https://zerodayinitiative.com/advisories/ZDI-18-158"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/security-alerts/cpuapr2020.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "zdi-disclosures@trendmicro.com", "ID": "CVE-2018-1165", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Joyent SmartOS", "version": {"version_data": [{"version_value": "release-20170803-20170803T064301Z"}]}}]}, "vendor_name": "Joyent"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "This vulnerability allows local attackers to escalate privileges on vulnerable installations of Joyent SmartOS release-20170803-20170803T064301Z. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the SMB_IOC_SVCENUM IOCTL. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the host OS. Was ZDI-CAN-4983."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-122-Heap-based Buffer Overflow"}]}]}, "references": {"reference_data": [{"name": "https://help.joyent.com/hc/en-us/articles/360000124928", "refsource": "CONFIRM", "url": "https://help.joyent.com/hc/en-us/articles/360000124928"}, {"name": "https://zerodayinitiative.com/advisories/ZDI-18-158", "refsource": "MISC", "url": "https://zerodayinitiative.com/advisories/ZDI-18-158"}, {"name": "https://www.oracle.com/security-alerts/cpuapr2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuapr2020.html"}]}}}}, "cveMetadata": {"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "assignerShortName": "zdi", "cveId": "CVE-2018-1165", "datePublished": "2018-02-21T14:00:00", "dateReserved": "2017-12-05T00:00:00", "dateUpdated": "2020-04-15T21:06:45", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:joyent:smartos:20170803:*:*:*:*:*:*:*", "matchCriteriaId": "0FF8A728-9DAE-4F31-9018-B0D9EAEDBB5E", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:*", "matchCriteriaId": "8E8C192B-8044-4BF9-9F1F-57371FC0E8FD", "vulnerable": true}, {"criteria": "cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*", "matchCriteriaId": "18096778-19E1-434F-BD96-A9FBF11A8C81", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "This vulnerability allows local attackers to escalate privileges on vulnerable installations of Joyent SmartOS release-20170803-20170803T064301Z. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the SMB_IOC_SVCENUM IOCTL. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, heap-based buffer. An attacker can leverage this vulnerability to execute code under the context of the host OS. Was ZDI-CAN-4983."}, {"lang": "es", "value": "Esta vulnerabilidad permite que los atacantes locales escalen privilegios en instalaciones vulnerables de Joyent SmartOS release-20170803-20170803T064301Z. En primer lugar, un atacante debe obtener la capacidad de ejecutar c\u00f3digo de bajos privilegios en el sistema objetivo para explotar esta vulnerabilidad. Este error en concreto existe en la llamada IOCTL SMB_IOC_SVCENUM. Este error deriva de la falta de validaci\u00f3n adecuada de la longitud de los datos proporcionados por el usuario antes de copiarlos en un b\u00fafer basado en memoria din\u00e1mica (heap) con un tama\u00f1o determinado. Un atacante podr\u00eda aprovecharse de esta vulnerabilidad para ejecutar c\u00f3digo en el contexto del host del sistema operativo. Anteriormente era ZDI-CAN-4983."}], "id": "CVE-2018-1165", "lastModified": "2020-09-09T14:52:49.887", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.9, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-02-21T14:29:00.470", "references": [{"source": "zdi-disclosures@trendmicro.com", "tags": ["Vendor Advisory"], "url": "https://help.joyent.com/hc/en-us/articles/360000124928"}, {"source": "zdi-disclosures@trendmicro.com", "tags": ["Third Party Advisory"], "url": "https://www.oracle.com/security-alerts/cpuapr2020.html"}, {"source": "zdi-disclosures@trendmicro.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://zerodayinitiative.com/advisories/ZDI-18-158"}], "sourceIdentifier": "zdi-disclosures@trendmicro.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-122"}], "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}

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