CVE-2021-3930

2022-02-1817:50:48

CWE-193

redhat

www.cve.org

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.3%

JSON

An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the ‘page’ argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service condition.

CNA Affected

[
  {
    "product": "QEMU",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "qemu-kvm 6.2.0-rc0"
      }
    ]
  }
]