{ "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" }, { "url": "https://www.oracle.com/security-alerts/cpuapr2020.html", "refsource": "MISC", "name": "https://www.oracle.com/security-alerts/cpuapr2020.html" } ] } }