Division-by-Zero Crash in QEMU 8.0.0 scsi_disk_reset
CVE-2023-42467 Published on September 11, 2023

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.

NVD


Products Associated with CVE-2023-42467

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QEMU
 
Canonical Ubuntu Linux
 

Exploit Probability

EPSS
0.01%
Percentile
1.14%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.