{"uuid": "e69b0997-a159-4944-8ec9-0b7976461519", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-4206", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/8398", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-4206\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursor_alloc() function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on the host or potentially execute arbitrary code within the context of the QEMU process.\n\ud83d\udccf Published: 2022-04-29T16:19:09.000Z\n\ud83d\udccf Modified: 2025-03-21T18:03:39.948Z\n\ud83d\udd17 References:\n1. https://bugzilla.redhat.com/show_bug.cgi?id=2036998\n2. https://starlabs.sg/advisories/21-4206/\n3. https://www.debian.org/security/2022/dsa-5133\n4. https://security.gentoo.org/glsa/202208-27\n5. https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html", "creation_timestamp": "2025-03-21T18:20:00.000000Z"}