Upstream information
Description
tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.SUSE information
Overall state of this security issue: Running
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 6.8 |
Vector | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | Partial |
Availability Impact | Partial |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5.6 | 7 |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H |
Access Vector | Network | Local |
Access Complexity | High | High |
Privileges Required | None | Low |
User Interaction | None | None |
Scope | Unchanged | Changed |
Confidentiality Impact | Low | Low |
Integrity Impact | Low | Low |
Availability Impact | Low | High |
CVSSv3 Version | 3.1 | 3.1 |
- SUSE-SU-2020:0844-1, published Wed Apr 1 13:15:59 MDT 2020
- SUSE-SU-2020:0845-1, published Wed Apr 1 13:22:56 MDT 2020
- SUSE-SU-2020:14396-1, published Thu Jun 11 13:12:19 MDT 2020
- SUSE-SU-2020:1501-1, published Thu May 28 13:13:03 MDT 2020
- SUSE-SU-2020:1514-1, published Tue Jun 2 07:15:22 MDT 2020
- SUSE-SU-2020:1523-1, published Wed Jun 3 04:15:08 MDT 2020
- SUSE-SU-2020:1526-1, published Wed Jun 3 07:18:23 MDT 2020
- SUSE-SU-2020:1538-1, published Thu Jun 4 10:16:56 MDT 2020
- openSUSE-SU-2020:0468-1, published Tue, 7 Apr 2020 06:13:22 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
HPE Helion Openstack 8 |
| Patchnames: HPE-Helion-OpenStack-8-2020-1538 |
Image SLES15-EC2-CHOST-HVM-BYOS |
| |
Image SLES15-SP1-CHOST-BYOS-Ali Image SLES15-SP1-CHOST-BYOS-Azure Image SLES15-SP1-CHOST-BYOS-EC2 Image SLES15-SP1-CHOST-BYOS-GCE Image SLES15-SP1-CHOST-BYOS-OpenStack |
| |
SUSE Enterprise Storage 5 |
| Patchnames: SUSE-Storage-5-2020-1538 |
SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-2020-1523 |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-844 |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-844 |
SUSE Linux Enterprise Module for Server Applications 15 SP1 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP1-2020-844 |
SUSE Linux Enterprise Module for Server Applications 15 SP2 |
| |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT |
| Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2020-1526 |
SUSE Linux Enterprise Server 11 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS |
| Patchnames: slessp4-kvm-14396 |
SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2020-1514 |
SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2020-1526 |
SUSE Linux Enterprise Server 12 SP2-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-ESPOS-2020-1526 |
SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2020-1526 |
SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL |
| Patchnames: SUSE-SLE-SERVER-12-SP3-BCL-2020-1538 |
SUSE Linux Enterprise Server 12 SP3-ESPOS SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-ESPOS-2020-1538 |
SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2020-1538 |
SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 |
| Patchnames: SUSE-SLE-SERVER-12-SP4-2020-1501 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-2020-845 |
SUSE Linux Enterprise Server 15-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-2020-1523 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2020-1514 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SAP-12-SP2-2020-1526 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SAP-12-SP3-2020-1538 |
SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-2020-1523 |
SUSE OpenStack Cloud 7 |
| Patchnames: SUSE-OpenStack-Cloud-7-2020-1526 |
SUSE OpenStack Cloud 8 |
| Patchnames: SUSE-OpenStack-Cloud-8-2020-1538 |
SUSE OpenStack Cloud Crowbar 8 |
| Patchnames: SUSE-OpenStack-Cloud-Crowbar-8-2020-1538 |
openSUSE Leap 15.1 |
| Patchnames: openSUSE-2020-468 |
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 | Affected |
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 | Unsupported |
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 | Released |
SUSE Linux Enterprise 15-SP1 Module for Server Applications | qemu | Released |
SUSE Linux Enterprise Desktop 11 | kvm | Unsupported |
SUSE Linux Enterprise Desktop 11 SP1 | kvm | Affected |
SUSE Linux Enterprise Desktop 11 SP2 | kvm | Unsupported |
SUSE Linux Enterprise Desktop 11 SP3 | kvm | Affected |
SUSE Linux Enterprise Desktop 11 SP4 | kvm | Affected |
SUSE Linux Enterprise Desktop 12 | qemu | Unsupported |
SUSE Linux Enterprise Desktop 12 SP1 | qemu | Affected |
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 Enterprise Server 11 SP1 for SAP Enterprise Search | kvm | Unsupported |
SUSE Linux Enterprise High Performance Computing 12 SP2 | qemu | Unsupported |
SUSE Linux Enterprise High Performance Computing 12 SP3 | qemu | Unsupported |
SUSE Linux Enterprise High Performance Computing 12 SP4 | qemu | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | qemu | Released |
SUSE Linux Enterprise High Performance Computing 15 LTSS | qemu | Released |
SUSE Linux Enterprise Point of Service 11 SP2 | qemu | Unsupported |
SUSE Linux Enterprise Point of Service 11 SP3 | qemu | Affected |
SUSE Linux Enterprise Server 11 | kvm | Unsupported |
SUSE Linux Enterprise Server 11 SP1 | kvm | Affected |
SUSE Linux Enterprise Server 11 SP1 LTSS | kvm | 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 | Affected |
SUSE Linux Enterprise Server 11 SP4 LTSS | kvm | Released |
SUSE Linux Enterprise Server 12 | qemu | Unsupported |
SUSE Linux Enterprise Server 12 LTSS | qemu | Unsupported |
SUSE Linux Enterprise Server 12 SP1 | qemu | Affected |
SUSE Linux Enterprise Server 12 SP1 LTSS | qemu | Released |
SUSE Linux Enterprise Server 12 SP2 | qemu | Affected |
SUSE Linux Enterprise Server 12 SP2 BCL | qemu | Released |
SUSE Linux Enterprise Server 12 SP2 LTSS | qemu | Released |
SUSE Linux Enterprise Server 12 SP3 | qemu | Affected |
SUSE Linux Enterprise Server 12 SP3 BCL | qemu | Released |
SUSE Linux Enterprise Server 12 SP3 LTSS | qemu | Released |
SUSE Linux Enterprise Server 12 SP4 | qemu | Released |
SUSE Linux Enterprise Server 12 SP5 | qemu | Released |
SUSE Linux Enterprise Server 15 LTSS | qemu | Released |
SUSE Linux Enterprise Server ESPOS 15 | qemu | Released |
SUSE Linux Enterprise Server for SAP Applications 12 | qemu | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | qemu | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | qemu | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | qemu | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | qemu | Released |
SUSE Linux Enterprise Server for SAP Business All-in-One | kvm | Unsupported |
SUSE Linux Enterprise Server for the Raspberry Pi | qemu | Affected |
SUSE Linux Enterprise Software Development Kit 11 | qemu | Affected |
SUSE Linux Enterprise Software Development Kit 11 SP1 | qemu | Affected |
SUSE Linux Enterprise Software Development Kit 11 SP2 | qemu | Affected |
SUSE Linux Enterprise Software Development Kit 11 SP3 | qemu | Affected |
SUSE Linux Enterprise Software Development Kit 11 SP4 | qemu | Affected |
SUSE Studio Extension for System z 1.2 | kvm | Affected |
SUSE Studio Onsite | qemu | Affected |