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Case File

CVE-2021-3930

MEDIUM · CVSS 6.5 EPSS 0.34%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-02-18 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-3930
Severity
MEDIUM
CVSS
6.5
EPSS
0.34%

Original NVD Description

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.

Related CVEs

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