{"uuid": "f262cbf3-7dcf-47f2-a295-952117948447", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-6693", "type": "seen", "source": "https://t.me/cibsecurity/74179", "content": "\u203c\ufe0fCVE-2023-6693\u203c\ufe0f\n\nA stack based buffer overflow was found in the virtionet device of QEMU. This issue occurs when flushing TX in the virtionetflushtx function if guest features VIRTIONETFHASHREPORT, VIRTIOFVERSION1 and VIRTIONETFMRGRXBUF are enabled. This could allow a malicious user to overwrite local variables allocated on the stack. Specifically, the outsg variable could be used to read a part of process memory and send it to the wire, causing an information leak.\n\n\ud83d\udcd6 Read more\n\nVia \"National Vulnerability Database\"", "creation_timestamp": "2024-01-03T01:35:29.000000Z"}