{ "CVE_data_meta": { "ASSIGNER": "zdi-disclosures@trendmicro.com", "ID": "CVE-2020-17399", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Desktop", "version": { "version_data": [ { "version_value": "15.1.4" } ] } } ] }, "vendor_name": "Parallels" } ] } }, "credit": "grigoritchy", "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 affected installations of Parallels Desktop 15.1.4. 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 prl_hypervisor kext. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the kernel. Was ZDI-CAN-11303." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-129: Improper Validation of Array Index" } ] } ] }, "references": { "reference_data": [ { "url": "https://kb.parallels.com/en/125013", "refsource": "MISC", "name": "https://kb.parallels.com/en/125013" }, { "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1017/", "refsource": "MISC", "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-1017/" } ] }, "impact": { "cvss": { "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.0" } } }