CVE-2023-42467 | BDVDB-2026-211665 Detail

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://gitlab.com/qemu-project/qemu/-/issues/1813
https://gitlab.com/qemu-project/qemu/-/commit/7cfcc79b0ab800959716738aff9419f53fc68c9c
https://security.netapp.com/advisory/ntap-20231103-0005/

Exploit#

No public exploit known

History#

Version 12023-09-11Record published in the CVE List.
Version 22024-09-26Most recent update recorded in the CVE List.