{"vulnerability": "CVE-2020-27821", "sightings": [{"uuid": "fdd87f6d-da7d-4ed5-a8da-1589ca2b267b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2020-27821", "type": "seen", "source": "https://t.me/cibsecurity/17296", "content": "\u203c CVE-2020-27821 \u203c\n\nA flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds write access to the MSI-X table while performing MMIO operations. A guest user may abuse this flaw to crash the QEMU process on the host, resulting in a denial of service. This flaw affects QEMU versions prior to 5.2.0.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2020-12-09T00:36:21.000000Z"}]}