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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-02-18T17:50:48

Updated: 2024-08-03T17:09:09.783Z

Reserved: 2021-11-05T00:00:00

Link: CVE-2021-3930

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-02-18T18:15:09.683

Modified: 2022-10-25T20:11:26.090

Link: CVE-2021-3930

cve-icon Redhat

Severity : Low

Publid Date: 2021-02-04T00:00:00Z

Links: CVE-2021-3930 - Bugzilla