CVE-2021-3930 | BDVDB-2026-170253 Detail

QEMU

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.

Impact#

No impact statement in the source data.

Weaknesses#

CWE-193

References#

https://bugzilla.redhat.com/show_bug.cgi?id=2020588
https://security.netapp.com/advisory/ntap-20220225-0007/
https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html
https://security.gentoo.org/glsa/202208-27
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html

Exploit#

No public exploit known

History#

Version 12022-02-18Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.