CVE-2023-42467
Summary
| CVE | CVE-2023-42467 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-09-11 04:15:00 UTC |
| Updated | 2023-11-04 06:15:00 UTC |
| Description | 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 And Classification
Problem Types: CWE-369
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| FPE division by zero in scsi_disk_reset() (#1813) · Issues · QEMU / QEMU · GitLab | MISC | gitlab.com | |
| hw/scsi/scsi-disk: Disallow block sizes smaller than 512 [CVE-2023-42467] (7cfcc79b) · Commits · QEMU / QEMU · GitLab | MISC | gitlab.com | |
| hw/scsi/scsi-disk: Disallow block sizes smaller than BDRV_SECTOR_SIZE (3f911044) · Commits · Thomas Huth / QEMU · GitLab | MISC | gitlab.com | |
| CVE-2023-42467 QEMU Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 161478 Oracle Enterprise Linux Security Update for virt:kvm_utils3 (ELSA-2024-12276)