CVE-2021-3930

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 17%
Affected Products (NVD)
VendorProductVersion
qemuqemu
𝑥
< 6.2.0
redhatcodeready_linux_builder
8.0
redhatcodeready_linux_builder_for_ibm_z_systems
8.0
redhatcodeready_linux_builder_for_power_little_endian
8.0
redhatenterprise_linux
8.0
redhatenterprise_linux_advanced_virtualization_eus
8.4
redhatenterprise_linux_for_ibm_z_systems
8.0
redhatenterprise_linux_for_power_little_endian
8.0
debiandebian_linux
9.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bookworm
1:7.2+dfsg-7+deb12u7
fixed
bullseye
1:5.2+dfsg-11+deb11u3
fixed
bullseye (security)
vulnerable
sid
1:9.1.1+ds-2
fixed
trixie
1:9.1.1+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
bionic
Fixed 1:2.11+dfsg-1ubuntu7.39
released
focal
Fixed 1:4.2-3ubuntu6.21
released
hirsute
ignored
impish
Fixed 1:6.0+dfsg-2expubuntu1.2
released
jammy
Fixed 1:6.2+dfsg-2ubuntu5
released
kinetic
Fixed 1:6.2+dfsg-2ubuntu5
released
trusty
Fixed 2.0.0+dfsg-2ubuntu1.47+esm2
released
xenial
Fixed 1:2.5+dfsg-5ubuntu10.51+esm1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
qemu
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-SLOF
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-arm
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-audio-alsa
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-audio-pa
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-audio-spice
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-block-curl
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-block-iscsi
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-block-rbd
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-block-ssh
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-chardev-baum
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-chardev-spice
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-guest-agent
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-hw-display-qxl
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-hw-display-virtio-gpu
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-hw-display-virtio-gpu-pci
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-hw-display-virtio-vga
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-hw-s390x-virtio-gpu-ccw
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-hw-usb-redirect
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-ksm
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-kvm
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-lang
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-ppc
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-s390x
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-sgabios-8
suse enterprise sap 15 SP3
150300.112.4
fixed
suse enterprise server 15 SP3
150300.112.4
fixed
qemu-skiboot
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-tools
suse enterprise desktop 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-ui-curses
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-ui-gtk
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-ui-opengl
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-ui-spice-app
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-ui-spice-core
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed
qemu-x86
suse enterprise sap 15 SP3
5.2.0-150300.112.4
fixed
suse enterprise server 15 SP3
5.2.0-150300.112.4
fixed