{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-15687", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Missing access control restrictions in the Hypervisor component of the ACRN Project (v2.0 and v1.6.1) allow a malicious entity, with root access in the Service VM userspace, to abuse the PCIe assign/de-assign Hypercalls via crafted ioctls and payloads. This attack results in a corrupt state and Denial of Service (DoS) for previously assigned PCIe devices to the Service VM at runtime." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://projectacrn.github.io/latest/", "refsource": "MISC", "name": "https://projectacrn.github.io/latest/" }, { "url": "https://projectacrn.github.io/latest/developer-guides/hld/split-dm.html", "refsource": "MISC", "name": "https://projectacrn.github.io/latest/developer-guides/hld/split-dm.html" }, { "refsource": "MISC", "name": "https://projectacrn.github.io/2.1/asa.html#addressed-in-acrn-v2-1", "url": "https://projectacrn.github.io/2.1/asa.html#addressed-in-acrn-v2-1" } ] } }