cvelist/2020/17xxx/CVE-2020-17399.json

{
    "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"
        }
    }
}