CVE-2022-4144

CVE Details

Release Date:2022-11-29

Description


An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious guest user could use this flaw to crash the QEMU process on the host causing a denial of service condition.

See more information about CVE-2022-4144 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 6.5 Base Metrics: AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Access Vector: Local network Attack Complexity: Low
Privileges Required: Low User Interaction: None
Scope: Changed Confidentiality Impact: None
Integrity Impact: None Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (qemu)ELSA-2023-123682023-06-01
Oracle Linux version 8 (hivex)ELSA-2023-00992023-01-14
Oracle Linux version 8 (hivex)ELSA-2023-121952023-03-17
Oracle Linux version 8 (hivex)ELSA-2023-123422023-05-15
Oracle Linux version 8 (libguestfs)ELSA-2023-00992023-01-14
Oracle Linux version 8 (libguestfs)ELSA-2023-121952023-03-17
Oracle Linux version 8 (libguestfs)ELSA-2023-123422023-05-15
Oracle Linux version 8 (libguestfs-winsupport)ELSA-2023-00992023-01-14
Oracle Linux version 8 (libguestfs-winsupport)ELSA-2023-121952023-03-17
Oracle Linux version 8 (libguestfs-winsupport)ELSA-2023-123422023-05-15
Oracle Linux version 8 (libiscsi)ELSA-2023-00992023-01-14
Oracle Linux version 8 (libiscsi)ELSA-2023-121952023-03-17
Oracle Linux version 8 (libiscsi)ELSA-2023-123422023-05-15
Oracle Linux version 8 (libnbd)ELSA-2023-00992023-01-14
Oracle Linux version 8 (libnbd)ELSA-2023-121952023-03-17
Oracle Linux version 8 (libnbd)ELSA-2023-123422023-05-15
Oracle Linux version 8 (libtpms)ELSA-2023-00992023-01-14
Oracle Linux version 8 (libtpms)ELSA-2023-121952023-03-17
Oracle Linux version 8 (libvirt)ELSA-2023-00992023-01-14
Oracle Linux version 8 (libvirt)ELSA-2023-121952023-03-17
Oracle Linux version 8 (libvirt)ELSA-2023-123422023-05-15
Oracle Linux version 8 (libvirt-dbus)ELSA-2023-00992023-01-14
Oracle Linux version 8 (libvirt-dbus)ELSA-2023-121952023-03-17
Oracle Linux version 8 (libvirt-dbus)ELSA-2023-123422023-05-15
Oracle Linux version 8 (libvirt-python)ELSA-2023-00992023-01-14
Oracle Linux version 8 (libvirt-python)ELSA-2023-121952023-03-17
Oracle Linux version 8 (libvirt-python)ELSA-2023-123422023-05-15
Oracle Linux version 8 (nbdkit)ELSA-2023-00992023-01-14
Oracle Linux version 8 (nbdkit)ELSA-2023-121952023-03-17
Oracle Linux version 8 (nbdkit)ELSA-2023-123422023-05-15
Oracle Linux version 8 (netcf)ELSA-2023-00992023-01-14
Oracle Linux version 8 (netcf)ELSA-2023-121952023-03-17
Oracle Linux version 8 (netcf)ELSA-2023-123422023-05-15
Oracle Linux version 8 (perl-Sys-Virt)ELSA-2023-00992023-01-14
Oracle Linux version 8 (perl-Sys-Virt)ELSA-2023-121952023-03-17
Oracle Linux version 8 (perl-Sys-Virt)ELSA-2023-123422023-05-15
Oracle Linux version 8 (qemu-kvm)ELSA-2023-00992023-01-14
Oracle Linux version 8 (qemu-kvm)ELSA-2023-121952023-03-17
Oracle Linux version 8 (qemu-kvm)ELSA-2023-123422023-05-15
Oracle Linux version 8 (seabios)ELSA-2023-00992023-01-14
Oracle Linux version 8 (seabios)ELSA-2023-121952023-03-17
Oracle Linux version 8 (seabios)ELSA-2023-123422023-05-15
Oracle Linux version 8 (sgabios)ELSA-2023-00992023-01-14
Oracle Linux version 8 (sgabios)ELSA-2023-121952023-03-17
Oracle Linux version 8 (sgabios)ELSA-2023-123422023-05-15
Oracle Linux version 8 (supermin)ELSA-2023-00992023-01-14
Oracle Linux version 8 (supermin)ELSA-2023-121952023-03-17
Oracle Linux version 8 (supermin)ELSA-2023-123422023-05-15
Oracle Linux version 8 (swtpm)ELSA-2023-00992023-01-14
Oracle Linux version 8 (swtpm)ELSA-2023-121952023-03-17
Oracle Linux version 8 (virt-v2v)ELSA-2023-00992023-01-14
Oracle Linux version 8 (virt-v2v)ELSA-2023-121952023-03-17



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

software.hardware.complete