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Gentoo Linux: CVE-2021-3930: QEMU: Multiple Vulnerabilities

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Gentoo Linux: CVE-2021-3930: QEMU: Multiple Vulnerabilities

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
02/18/2022
Created
08/29/2022
Added
08/16/2022
Modified
08/16/2022

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.

Solution(s)

  • gentoo-linux-upgrade-app-emulation-qemu

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