{"uuid": "32e6f621-eac0-4e78-b1d9-8bb863e00590", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-3735", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/5894", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-3735\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: A deadlock issue was found in the AHCI controller device of QEMU. It occurs on a software reset (ahci_reset_port) while handling a host-to-device Register FIS (Frame Information Structure) packet from the guest. A privileged user inside the guest could use this flaw to hang the QEMU process on the host, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability.\n\ud83d\udccf Published: 2022-08-26T15:25:40.000Z\n\ud83d\udccf Modified: 2025-02-28T13:07:24.170Z\n\ud83d\udd17 References:\n1. https://bugzilla.redhat.com/show_bug.cgi?id=1997184\n2. https://access.redhat.com/security/cve/CVE-2021-3735\n3. https://security-tracker.debian.org/tracker/CVE-2021-3735", "creation_timestamp": "2025-02-28T13:27:02.000000Z"}