VDB
DEBIAN-CVE-2023-42467
DEBIAN-CVE-2023-42467
PUBLISHED
CVSS 5.5 MEDIUM
QEMU through 8.0.0 could trigger a division by zero in scsi_disk_reset in hw/scsi/scsi-disk.c because scsi_disk_emulate_mode_select does not prevent s->qdev.blocksize from being 256. This stops QEMU and the guest immediately.
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | qemu | 0, 0, 0 |
| Debian:12 | qemu | 0, 1:7.2+dfsg-7, 1:7.2+dfsg-7+deb12u1 |
| Debian:14 | qemu | 0, 0, 0 |
Timeline
- Sep 11, 2023 CVE Published
- Apr 28, 2026 CVE Updated