CVE-2020-35506

A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the 'Information Transfer' command (CMD_TI). This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service or potential code execution with the privileges of the QEMU process.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
Affected Products (NVD)
VendorProductVersion
qemuqemu
𝑥
< 6.0.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
bookworm
1:7.2+dfsg-7+deb12u7
fixed
bullseye
ignored
bullseye (security)
vulnerable
buster
not-affected
sid
1:9.1.1+ds-2
fixed
stretch
not-affected
trixie
1:9.1.1+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
bionic
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
Fixed 1:6.0+dfsg-1~ubuntu3
released
jammy
Fixed 1:6.0+dfsg-1~ubuntu3
released
trusty
not-affected
xenial
not-affected
qemu-kvm
bionic
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
trusty
dne
xenial
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
qemu
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-arm
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-audio-alsa
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-audio-oss
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
qemu-audio-pa
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-audio-spice
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-block-curl
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-block-iscsi
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-block-rbd
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-block-ssh
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-chardev-baum
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-chardev-spice
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-guest-agent
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-hw-display-qxl
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-hw-display-virtio-gpu
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-hw-display-virtio-gpu-pci
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-hw-display-virtio-vga
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-hw-s390x-virtio-gpu-ccw
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-hw-usb-redirect
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-ksm
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-kvm
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-lang
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-microvm
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
qemu-ppc
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-s390
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
qemu-s390x
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-sgabios-8
suse enterprise sap 15 SP2
11.28.1
fixed
suse enterprise sap 15 SP3
103.2
fixed
suse enterprise server 12 SP3
43.65.2
fixed
suse enterprise server 12 SP4
5.40.2
fixed
suse enterprise server 15
70.59.1
fixed
suse enterprise server 15 SP1
80.40.1
fixed
suse enterprise server 15 SP2
11.28.1
fixed
suse enterprise server 15 SP3
103.2
fixed
qemu-skiboot
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-tools
suse enterprise desktop 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
qemu-ui-curses
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-ui-gtk
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-ui-opengl
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-ui-spice-app
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-ui-spice-core
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
qemu-x86
suse enterprise sap 15 SP2
4.2.1-11.28.1
fixed
suse enterprise sap 15 SP3
5.2.0-103.2
fixed
suse enterprise server 12 SP3
2.9.1-43.65.2
fixed
suse enterprise server 12 SP4
2.11.2-5.40.2
fixed
suse enterprise server 15
2.11.2-70.59.1
fixed
suse enterprise server 15 SP1
3.1.1.1-80.40.1
fixed
suse enterprise server 15 SP2
4.2.1-11.28.1
fixed
suse enterprise server 15 SP3
5.2.0-103.2
fixed
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2021/04/16/3
https://bugzilla.redhat.com/show_bug.cgi?id=1909996
https://security.gentoo.org/glsa/202208-27
https://security.netapp.com/advisory/ntap-20210713-0006/
https://www.openwall.com/lists/oss-security/2021/04/16/3
http://www.openwall.com/lists/oss-security/2021/04/16/3
https://bugzilla.redhat.com/show_bug.cgi?id=1909996
https://security.gentoo.org/glsa/202208-27
https://security.netapp.com/advisory/ntap-20210713-0006/
https://www.openwall.com/lists/oss-security/2021/04/16/3