CVE-2021-3947
qemu: A stack-buffer-overflow was found in QEMU in the NVME component
CVE-2021-3947 is fixed in 122 products on 1 platform, first by qemu 1:6.2+dfsg-2ubuntu5, released February 18, 2022. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0032
24th percentile
A stack-buffer-overflow was found in QEMU in the NVME component. The flaw lies in nvme_changed_nslist() where a malicious guest controlling certain input can read out of bounds memory. A malicious user could use this flaw leading to disclosure of sensitive information.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| hivex · ol 8 | 0:1.3.18-21.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| hivex-devel · ol 8 | 0:1.3.18-21.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-bash-completion · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-benchmarking · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-devel · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-gfs2 · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-gobject · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-gobject-devel · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-inspect-icons · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-java · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-java-devel · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-javadoc · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-man-pages-ja · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-man-pages-uk · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-rescue · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-rsync · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-tools · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-tools-c · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-winsupport · ol 8 | 0:8.2-1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libguestfs-xfs · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libiscsi · ol 8 | 0:1.18.0-8.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libiscsi-devel · ol 8 | 0:1.18.0-8.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libiscsi-utils · ol 8 | 0:1.18.0-8.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libnbd · ol 8 | 0:1.2.2-1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libnbd-devel · ol 8 | 0:1.2.2-1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-admin · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-bash-completion · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-client · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-config-network · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-config-nwfilter · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-interface · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-network · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-nodedev · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-nwfilter · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-qemu · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-secret · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-core · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-disk · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-gluster · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-iscsi · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-iscsi-direct · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-logical · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-mpath · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-rbd · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-driver-storage-scsi · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-daemon-kvm · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-dbus · ol 8 | 0:1.3.0-2.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-devel · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-docs · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-libs · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-lock-sanlock · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| libvirt-nss · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| lua-guestfs · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdfuse · ol 8 | 0:1.2.2-1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-bash-completion · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-basic-filters · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-basic-plugins · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-curl-plugin · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-devel · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-example-plugins · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-gzip-plugin · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-linuxdisk-plugin · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-python-plugin · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-server · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-ssh-plugin · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-vddk-plugin · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| nbdkit-xz-filter · ol 8 | 0:1.16.2-4.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| netcf · ol 8 | 0:0.2.8-12.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| netcf-devel · ol 8 | 0:0.2.8-12.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| netcf-libs · ol 8 | 0:0.2.8-12.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| perl-Sys-Guestfs · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| perl-Sys-Virt · ol 8 | 0:4.5.0-5.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| perl-hivex · ol 8 | 0:1.3.18-21.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| python3-hivex · ol 8 | 0:1.3.18-21.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| python3-libguestfs · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| python3-libnbd · ol 8 | 0:1.2.2-1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| python3-libvirt · ol 8 | 0:5.7.0-32.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu · Debian 12.15 (bookworm) | 1:6.2+dfsg-1 | DEBIAN-CVE-2021-3947 | Feb 18, 2022 |
| qemu · Debian 13.5 (trixie) | 1:6.2+dfsg-1 | DEBIAN-CVE-2021-3947 | Feb 18, 2022 |
| qemu · Debian 14 | 1:6.2+dfsg-1 | DEBIAN-CVE-2021-3947 | Feb 18, 2022 |
| qemu · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-block-extra · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-block-extra 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-guest-agent · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-guest-agent 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-guest-agent · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-img · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-kvm · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-kvm-block-curl · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-kvm-block-gluster · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-kvm-block-iscsi · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-kvm-block-rbd · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-kvm-block-ssh · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-kvm-common · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-kvm-core · ol 8 | 15:4.2.1-15.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| qemu-system · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-arm · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-arm 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-common · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-common 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-data · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-data 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-gui · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-gui 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-mips · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-mips 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-misc · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-misc 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-ppc · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-ppc 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-s390x · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-s390x 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-sparc · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-sparc 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-x86 · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-x86 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-x86-microvm · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-x86-microvm 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-system-x86-xen · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-system-x86-xen 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-user · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-user 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-user-binfmt · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-user-binfmt 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-user-static · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-user-static 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| qemu-utils · Ubuntu 22.04.1 LTS (jammy) | 1:6.2+dfsg-2ubuntu5 | qemu-utils 1:6.2+dfsg-2ubuntu5 | Feb 18, 2022 |
| ruby-hivex · ol 8 | 0:1.3.18-21.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| ruby-libguestfs · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| seabios · ol 8 | 0:1.13.0-2.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| seabios-bin · ol 8 | 0:1.13.0-2.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| seavgabios-bin · ol 8 | 0:1.13.0-2.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| sgabios · ol 8 | 1:0.20170427git-3.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| sgabios-bin · ol 8 | 1:0.20170427git-3.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| supermin · ol 8 | 0:5.1.19-10.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| supermin-devel · ol 8 | 0:5.1.19-10.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| virt-dib · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
| virt-v2v · ol 8 | 1:1.40.2-28.0.1.module+el8.5.0+20482+a450964e | ELSA-2022-9172 | Feb 25, 2022 |
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