A divide-by-zero in VirtIO network device emulation in BitVisor from commit 108df6 (2020-05-20) to commit 480907 (2025-07-06) allows local attackers to cause a denial of service (host hypervisor crash) via a crafted PCI configuration space access.
History

Fri, 17 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-369
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 16 Oct 2025 19:45:00 +0000

Type Values Removed Values Added
Description A divide-by-zero in VirtIO network device emulation in BitVisor from commit 108df6 (2020-05-20) to commit 480907 (2025-07-06) allows local attackers to cause a denial of service (host hypervisor crash) via a crafted PCI configuration space access.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-10-16T00:00:00.000Z

Updated: 2025-10-17T13:32:58.313Z

Reserved: 2025-09-26T00:00:00.000Z

Link: CVE-2025-61554

cve-icon Vulnrichment

Updated: 2025-10-17T13:31:59.909Z

cve-icon NVD

Status : Received

Published: 2025-10-16T20:15:35.350

Modified: 2025-10-17T14:15:47.343

Link: CVE-2025-61554

cve-icon Redhat

No data.