Upstream information
Description
hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.SUSE information
Overall state of this security issue: Running
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 4.4 |
Vector | AV:L/AC:M/Au:N/C:P/I:P/A:P |
Access Vector | Local |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | Partial |
Availability Impact | Partial |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5.3 | 8.2 |
Vector | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
Access Vector | Local | Local |
Access Complexity | High | Low |
Privileges Required | Low | High |
User Interaction | None | None |
Scope | Changed | Changed |
Confidentiality Impact | Low | High |
Integrity Impact | Low | High |
Availability Impact | Low | High |
CVSSv3 Version | 3.1 | 3.1 |
- SUSE-IU-2020:108-1, published Mon Oct 19 03:42:32 MDT 2020
- SUSE-IU-2020:109-1, published Mon Oct 19 03:43:21 MDT 2020
- SUSE-IU-2020:110-1, published Mon Oct 19 03:44:12 MDT 2020
- SUSE-SU-2020:2743-1, published Thu Sep 24 13:16:34 MDT 2020
- SUSE-SU-2020:2877-1, published Wed Oct 7 10:16:46 MDT 2020
- openSUSE-SU-2020:1664-1, published Tue, 13 Oct 2020 06:14:25 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Image SLES15-SP2-CHOST-BYOS-Ali Image SLES15-SP2-CHOST-BYOS-Azure Image SLES15-SP2-CHOST-BYOS-EC2 Image SLES15-SP2-CHOST-BYOS-GCE Image SLES15-SP2-CHOST-BYOS-OpenStack |
| |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP2-2020-2877 |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-2877 |
SUSE Linux Enterprise Module for Server Applications 15 SP2 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP2-2020-2877 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-2020-2743 |
openSUSE Leap 15.2 |
| Patchnames: openSUSE-2020-1664 |
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 |
---|---|---|
kvm | Unsupported | |
SLES for SAP Applications | kvm | Unsupported |
SUSE CaaS Platform 3.0 | qemu | Affected |
SUSE Container as a Service Platform 1.0 | qemu | Affected |
SUSE Container as a Service Platform 2.0 | qemu | Affected |
SUSE Linux Enterprise 15 Module for Basesystem | qemu | Affected |
SUSE Linux Enterprise 15 Module for Server Applications | qemu | Affected |
SUSE Linux Enterprise 15-SP1 Module for Basesystem | qemu | Affected |
SUSE Linux Enterprise 15-SP1 Module for Server Applications | qemu | Affected |
SUSE Linux Enterprise 15-SP2 Module for Basesystem | qemu | Released |
SUSE Linux Enterprise 15-SP2 Module for Server Applications | qemu | Released |
SUSE Linux Enterprise Desktop 11 | kvm | Unsupported |
SUSE Linux Enterprise Desktop 11 SP1 | kvm | Not affected |
SUSE Linux Enterprise Desktop 11 SP2 | kvm | Unsupported |
SUSE Linux Enterprise Desktop 11 SP3 | kvm | Affected |
SUSE Linux Enterprise Desktop 11 SP4 | kvm | Not affected |
SUSE Linux Enterprise Desktop 12 | qemu | Unsupported |
SUSE Linux Enterprise Desktop 12 SP1 | qemu | Unsupported |
SUSE Linux Enterprise Desktop 12 SP2 | qemu | Affected |
SUSE Linux Enterprise Desktop 12 SP3 | qemu | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | qemu | Affected |
SUSE Linux Enterprise Desktop 12 SP5 | qemu | Affected |
SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search | kvm | Not affected |
SUSE Linux Enterprise High Performance Computing 12 SP2 | qemu | Affected |
SUSE Linux Enterprise High Performance Computing 12 SP3 | qemu | Affected |
SUSE Linux Enterprise High Performance Computing 12 SP4 | qemu | Affected |
SUSE Linux Enterprise High Performance Computing 12 SP5 | qemu | Released |
SUSE Linux Enterprise High Performance Computing 15 LTSS | qemu | Affected |
SUSE Linux Enterprise Point of Service 11 SP2 | qemu | Not affected |
SUSE Linux Enterprise Point of Service 11 SP3 | qemu | Not affected |
SUSE Linux Enterprise Server 11 | kvm | Unsupported |
SUSE Linux Enterprise Server 11 SP1 | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP1 LTSS | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP2 | kvm | Unsupported |
SUSE Linux Enterprise Server 11 SP2 LTSS | kvm | Unsupported |
SUSE Linux Enterprise Server 11 SP3 | kvm | Affected |
SUSE Linux Enterprise Server 11 SP3 LTSS | kvm | Affected |
SUSE Linux Enterprise Server 11 SP4 | kvm | Not affected |
SUSE Linux Enterprise Server 11 SP4 LTSS | kvm | Not affected |
SUSE Linux Enterprise Server 12 | qemu | Unsupported |
SUSE Linux Enterprise Server 12 LTSS | qemu | Unsupported |
SUSE Linux Enterprise Server 12 SP1 | qemu | Unsupported |
SUSE Linux Enterprise Server 12 SP1 LTSS | qemu | Unsupported |
SUSE Linux Enterprise Server 12 SP2 | qemu | Affected |
SUSE Linux Enterprise Server 12 SP2 BCL | qemu | Affected |
SUSE Linux Enterprise Server 12 SP2 LTSS | qemu | Affected |
SUSE Linux Enterprise Server 12 SP3 | qemu | Affected |
SUSE Linux Enterprise Server 12 SP3 BCL | qemu | Affected |
SUSE Linux Enterprise Server 12 SP3 LTSS | qemu | Affected |
SUSE Linux Enterprise Server 12 SP4 | qemu | Affected |
SUSE Linux Enterprise Server 12 SP4 LTSS | qemu | Affected |
SUSE Linux Enterprise Server 12 SP5 | qemu | Released |
SUSE Linux Enterprise Server 15 LTSS | qemu | Affected |
SUSE Linux Enterprise Server ESPOS 15 | qemu | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 | qemu | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | qemu | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | qemu | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | qemu | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | qemu | Released |
SUSE Linux Enterprise Server for SAP Business All-in-One | kvm | Not affected |
SUSE Linux Enterprise Server for the Raspberry Pi | qemu | Affected |
SUSE Linux Enterprise Software Development Kit 11 | qemu | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP1 | qemu | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP2 | qemu | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP3 | qemu | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP4 | qemu | Not affected |
SUSE Studio Extension for System z 1.2 | kvm | Not affected |
SUSE Studio Onsite | qemu | Not affected |