Upstream information

CVE-2018-7858 at MITRE

Description

Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.1
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 5
Vector AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
Access Vector Local Network
Access Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
SUSE Bugzilla entry: 1084604 [CONFIRMED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE CaaS Platform 3.0
  • qemu >= 2.9.1-6.28.1
  • qemu-guest-agent >= 2.9.1-6.28.1
Patchnames:
SUSE-CAASP-3.0-2019-582
SUSE CaaS Platform ALL
  • qemu >= 2.9.1-6.28.1
  • qemu-guest-agent >= 2.9.1-6.28.1
Patchnames:
SUSE-CAASP-ALL-2019-582
SUSE Enterprise Storage 4
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-Storage-4-2019-489
SUSE Linux Enterprise Desktop 12 SP3
  • qemu >= 2.9.1-6.28.1
  • qemu-block-curl >= 2.9.1-6.28.1
  • qemu-ipxe >= 1.0.0+-6.28.1
  • qemu-kvm >= 2.9.1-6.28.1
  • qemu-seabios >= 1.10.2-6.28.1
  • qemu-sgabios >= 8-6.28.1
  • qemu-tools >= 2.9.1-6.28.1
  • qemu-vgabios >= 1.10.2-6.28.1
  • qemu-x86 >= 2.9.1-6.28.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2019-582
SUSE Linux Enterprise Module for Basesystem 15
  • qemu-tools >= 2.11.1-7.5
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 GA qemu-tools
SUSE Linux Enterprise Module for Server Applications 15
  • qemu >= 2.11.1-7.5
  • qemu-block-curl >= 2.11.1-7.5
  • qemu-block-iscsi >= 2.11.1-7.5
  • qemu-block-rbd >= 2.11.1-7.5
  • qemu-block-ssh >= 2.11.1-7.5
  • qemu-guest-agent >= 2.11.1-7.5
  • qemu-ipxe >= 1.0.0-7.5
  • qemu-kvm >= 2.11.1-7.5
  • qemu-lang >= 2.11.1-7.5
  • qemu-seabios >= 1.11.0-7.5
  • qemu-sgabios >= 8-7.5
  • qemu-vgabios >= 1.11.0-7.5
  • qemu-x86 >= 2.11.1-7.5
Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 GA qemu
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2019-489
SUSE Linux Enterprise Server 12 SP2-BCL
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2019-489
SUSE Linux Enterprise Server 12 SP2-ESPOS
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2019-489
SUSE Linux Enterprise Server 12 SP2-LTSS
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-ppc >= 2.6.2-41.49.1
  • qemu-s390 >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2019-489
SUSE Linux Enterprise Server 12 SP3
  • qemu >= 2.9.1-6.28.1
  • qemu-arm >= 2.9.1-6.28.1
  • qemu-block-curl >= 2.9.1-6.28.1
  • qemu-block-iscsi >= 2.9.1-6.28.1
  • qemu-block-rbd >= 2.9.1-6.28.1
  • qemu-block-ssh >= 2.9.1-6.28.1
  • qemu-guest-agent >= 2.9.1-6.28.1
  • qemu-ipxe >= 1.0.0+-6.28.1
  • qemu-kvm >= 2.9.1-6.28.1
  • qemu-lang >= 2.9.1-6.28.1
  • qemu-ppc >= 2.9.1-6.28.1
  • qemu-s390 >= 2.9.1-6.28.1
  • qemu-seabios >= 1.10.2-6.28.1
  • qemu-sgabios >= 8-6.28.1
  • qemu-tools >= 2.9.1-6.28.1
  • qemu-vgabios >= 1.10.2-6.28.1
  • qemu-x86 >= 2.9.1-6.28.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2019-582
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-ppc >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2019-489
SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2019-489
SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2019-489
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-ppc >= 2.6.2-41.49.1
  • qemu-s390 >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2019-489
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • qemu >= 2.9.1-6.28.1
  • qemu-arm >= 2.9.1-6.28.1
  • qemu-block-curl >= 2.9.1-6.28.1
  • qemu-block-iscsi >= 2.9.1-6.28.1
  • qemu-block-rbd >= 2.9.1-6.28.1
  • qemu-block-ssh >= 2.9.1-6.28.1
  • qemu-guest-agent >= 2.9.1-6.28.1
  • qemu-ipxe >= 1.0.0+-6.28.1
  • qemu-kvm >= 2.9.1-6.28.1
  • qemu-lang >= 2.9.1-6.28.1
  • qemu-ppc >= 2.9.1-6.28.1
  • qemu-s390 >= 2.9.1-6.28.1
  • qemu-seabios >= 1.10.2-6.28.1
  • qemu-sgabios >= 8-6.28.1
  • qemu-tools >= 2.9.1-6.28.1
  • qemu-vgabios >= 1.10.2-6.28.1
  • qemu-x86 >= 2.9.1-6.28.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2019-582
SUSE OpenStack Cloud 7
  • qemu >= 2.6.2-41.49.1
  • qemu-block-curl >= 2.6.2-41.49.1
  • qemu-block-rbd >= 2.6.2-41.49.1
  • qemu-block-ssh >= 2.6.2-41.49.1
  • qemu-guest-agent >= 2.6.2-41.49.1
  • qemu-ipxe >= 1.0.0-41.49.1
  • qemu-kvm >= 2.6.2-41.49.1
  • qemu-lang >= 2.6.2-41.49.1
  • qemu-s390 >= 2.6.2-41.49.1
  • qemu-seabios >= 1.9.1-41.49.1
  • qemu-sgabios >= 8-41.49.1
  • qemu-tools >= 2.6.2-41.49.1
  • qemu-vgabios >= 1.9.1-41.49.1
  • qemu-x86 >= 2.6.2-41.49.1
Patchnames:
SUSE-OpenStack-Cloud-7-2019-489
openSUSE Leap 15.0
  • qemu >= 2.11.1-lp150.6.7
  • qemu-block-curl >= 2.11.1-lp150.6.7
  • qemu-block-rbd >= 2.11.1-lp150.6.7
  • qemu-block-ssh >= 2.11.1-lp150.6.7
  • qemu-guest-agent >= 2.11.1-lp150.6.7
  • qemu-ipxe >= 1.0.0-lp150.6.7
  • qemu-ksm >= 2.11.1-lp150.6.7
  • qemu-seabios >= 1.11.0-lp150.6.7
  • qemu-sgabios >= 8-lp150.6.7
  • qemu-tools >= 2.11.1-lp150.6.7
  • qemu-vgabios >= 1.11.0-lp150.6.7
  • qemu-x86 >= 2.11.1-lp150.6.7
Patchnames:
openSUSE Leap 15.0 GA qemu
openSUSE Leap 42.3
  • qemu >= 2.9.1-56.1
  • qemu-arm >= 2.9.1-56.1
  • qemu-arm-debuginfo >= 2.9.1-56.1
  • qemu-block-curl >= 2.9.1-56.1
  • qemu-block-curl-debuginfo >= 2.9.1-56.1
  • qemu-block-dmg >= 2.9.1-56.1
  • qemu-block-dmg-debuginfo >= 2.9.1-56.1
  • qemu-block-iscsi >= 2.9.1-56.1
  • qemu-block-iscsi-debuginfo >= 2.9.1-56.1
  • qemu-block-rbd >= 2.9.1-56.1
  • qemu-block-rbd-debuginfo >= 2.9.1-56.1
  • qemu-block-ssh >= 2.9.1-56.1
  • qemu-block-ssh-debuginfo >= 2.9.1-56.1
  • qemu-debugsource >= 2.9.1-56.1
  • qemu-extra >= 2.9.1-56.1
  • qemu-extra-debuginfo >= 2.9.1-56.1
  • qemu-guest-agent >= 2.9.1-56.1
  • qemu-guest-agent-debuginfo >= 2.9.1-56.1
  • qemu-ipxe >= 1.0.0+-56.1
  • qemu-ksm >= 2.9.1-56.1
  • qemu-kvm >= 2.9.1-56.1
  • qemu-lang >= 2.9.1-56.1
  • qemu-linux-user >= 2.9.1-56.1
  • qemu-linux-user-debuginfo >= 2.9.1-56.1
  • qemu-linux-user-debugsource >= 2.9.1-56.1
  • qemu-ppc >= 2.9.1-56.1
  • qemu-ppc-debuginfo >= 2.9.1-56.1
  • qemu-s390 >= 2.9.1-56.1
  • qemu-s390-debuginfo >= 2.9.1-56.1
  • qemu-seabios >= 1.10.2-56.1
  • qemu-sgabios >= 8-56.1
  • qemu-testsuite >= 2.9.1-56.2
  • qemu-tools >= 2.9.1-56.1
  • qemu-tools-debuginfo >= 2.9.1-56.1
  • qemu-vgabios >= 1.10.2-56.1
  • qemu-x86 >= 2.9.1-56.1
  • qemu-x86-debuginfo >= 2.9.1-56.1
Patchnames:
openSUSE-2019-1074


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
CaaS Platform 2.0 qemu Released
CaaS Platform 3.0 qemu Released
SUSE Linux Enterprise Desktop 12 SP2 qemu Affected
SUSE Linux Enterprise Desktop 12 SP3 qemu Released
SUSE Linux Enterprise Point of Sale 11 SP3 qemu Ignore
SUSE Linux Enterprise SDK 11 SP4 qemu Ignore
SUSE Linux Enterprise Server 11 SP3 LTSS kvm Affected
SUSE Linux Enterprise Server 11 SP4 kvm Affected
SUSE Linux Enterprise Server 12 SP2 qemu Affected
SUSE Linux Enterprise Server 12 SP2 LTSS qemu Released
SUSE Linux Enterprise Server 12 SP3 qemu Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 qemu Released
SUSE Studio Onsite 1.3 qemu Ignore