Upstream information
Description
An internal reference count is held on the buffer pool, incremented every time a new buffer is created from the pool. The reference count is maintained as an int; on LP64 systems this can cause the reference count to overflow if the client creates a large number of wl_shm buffer objects, or if it can coerce the server to create a large number of external references to the buffer storage. With the reference count overflowing, a use-after-free can be constructed on the wl_shm_pool tracking structure, where values may be incremented or decremented; it may also be possible to construct a limited oracle to leak 4 bytes of server-side memory to the attacking client at a time.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 6.6 | 6.6 |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H |
Attack Vector | Local | Local |
Attack Complexity | Low | Low |
Privileges Required | Low | Low |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | Low | Low |
Integrity Impact | Low | Low |
Availability Impact | High | High |
CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2023:1860-1, published Fri Apr 14 16:30:03 UTC 2023
- SUSE-SU-2023:1864-1, published Tue Feb 27 11:19:08 UTC 2024
- SUSE-SU-2023:1873-1, published Tue Apr 18 08:30:11 UTC 2023
- SUSE-SU-2023:1874-1, published Tue Apr 18 08:30:08 UTC 2023
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production |
| |
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production |
| |
Image SLES15-SP2-SAP-Azure Image SLES15-SP2-SAP-BYOS-Azure Image SLES15-SP2-SAP-BYOS-EC2-HVM Image SLES15-SP2-SAP-BYOS-GCE Image SLES15-SP2-SAP-EC2-HVM Image SLES15-SP2-SAP-GCE Image SLES15-SP3-SAP-BYOS-Azure Image SLES15-SP3-SAP-BYOS-EC2-HVM Image SLES15-SP3-SAP-BYOS-GCE |
| |
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production |
| |
Image SLES15-SP3-SAPCAL-Azure Image SLES15-SP3-SAPCAL-EC2-HVM Image SLES15-SP3-SAPCAL-GCE |
| |
Image SLES15-SP4-SAP-Azure-LI-BYOS Image SLES15-SP4-SAP-Azure-LI-BYOS-Production Image SLES15-SP4-SAP-Azure-VLI-BYOS Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production |
| |
Image SLES15-SP4-SAP-BYOS Image SLES15-SP4-SAP-BYOS-Azure Image SLES15-SP4-SAP-BYOS-EC2 Image SLES15-SP4-SAP-BYOS-GCE Image SLES15-SP4-SAP-Hardened Image SLES15-SP4-SAP-Hardened-Azure Image SLES15-SP4-SAP-Hardened-BYOS Image SLES15-SP4-SAP-Hardened-BYOS-Azure Image SLES15-SP4-SAP-Hardened-BYOS-EC2 Image SLES15-SP4-SAP-Hardened-BYOS-GCE Image SLES15-SP4-SAP-Hardened-EC2 Image SLES15-SP4-SAP-Hardened-GCE |
| |
Image SLES15-SP4-SAP Image SLES15-SP4-SAP-Azure Image SLES15-SP4-SAP-EC2 Image SLES15-SP4-SAP-GCE Image SLES15-SP4-SAPCAL Image SLES15-SP4-SAPCAL-Azure Image SLES15-SP4-SAPCAL-EC2 Image SLES15-SP4-SAPCAL-GCE |
| |
SUSE CaaS Platform 4.0 |
| Patchnames: SUSE-SUSE-CAASP-4.0-2023-1874 |
SUSE Enterprise Storage 7.1 |
| Patchnames: SUSE-Storage-7.1-2023-1873 |
SUSE Enterprise Storage 7 |
| Patchnames: SUSE-Storage-7-2023-1873 |
SUSE Liberty Linux 8 |
| Patchnames: RHSA-2023:2786 |
SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP4-2023-1860 |
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-1874 |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-1873 |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-1873 |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-1873 |
SUSE Linux Enterprise Micro 5.2 |
| Patchnames: SUSE-SUSE-MicroOS-5.2-2023-1873 |
SUSE Linux Enterprise Micro 5.3 |
| Patchnames: SUSE-SLE-Micro-5.3-2023-1860 |
SUSE Linux Enterprise Micro 5.4 |
| Patchnames: SUSE-SLE-Micro-5.4-2023-1860 |
SUSE Linux Enterprise Real Time 15 SP3 |
| Patchnames: SUSE-SLE-Product-RT-15-SP3-2023-1873 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2023-1864 SUSE-SLE-SERVER-12-SP5-2023-1864 |
SUSE Linux Enterprise Server 15 SP1-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-1874 |
SUSE Linux Enterprise Server 15 SP2-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-1873 |
SUSE Linux Enterprise Server 15 SP3-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-1873 |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP1-2023-1874 |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP2-2023-1873 |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP3-2023-1873 |
SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2023-1864 |
SUSE Manager Proxy 4.2 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-1873 |
SUSE Manager Retail Branch Server 4.2 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-1873 |
SUSE Manager Server 4.2 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-1873 |
openSUSE Leap 15.4 |
| Patchnames: openSUSE-SLE-15.4-2023-1860 |
openSUSE Leap Micro 5.2 |
| Patchnames: openSUSE-Leap-Micro-5.2-2023-1873 |
openSUSE Leap Micro 5.3 |
| Patchnames: openSUSE-Leap-Micro-5.3-2023-1860 |
First public cloud image revisions this CVE is fixed in:
- amazon/suse-sles-15-sp3-sapcal-v20240819-hvm-ssd-x86_64
- amazon/suse-sles-15-sp4-sapcal-v20230502-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp2-byos-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp2-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp3-byos-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp3-v20231214-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp4-byos-v20230502-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp4-hardened-byos-v20230520-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp4-v20230630-hvm-ssd-x86_64
- google/sles-15-sp2-sap-byos-v20231214-x86-64
- google/sles-15-sp2-sap-v20231214-x86-64
- google/sles-15-sp3-sap-byos-v20231214-x86-64
- google/sles-15-sp3-sap-v20231214-x86-64
- google/sles-15-sp3-sapcal-v20240809-x86-64
- google/sles-15-sp4-sap-byos-v20230623-x86-64
- google/sles-15-sp4-sap-v20230623-x86-64
- google/sles-15-sp4-sapcal-v20230621-x86-64
- google/sles-sap-15-sp4-hardened-byos-v20230520-x86-64
- google/sles-sap-15-sp4-hardened-v20230623-x86-64
- microsoft/suse-sles-15-sp3-sapcal-v20240207-x86_64
- microsoft/suse-sles-15-sp4-sapcal-v20230621-x86_64
- microsoft/suse-sles-sap-15-sp2-byos-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp3-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp4-byos-v20230506-x86_64
- microsoft/suse-sles-sap-15-sp4-hardened-byos-v20230520-x86_64
- microsoft/suse-sles-sap-15-sp4-hardened-v20230623-x86_64
- microsoft/suse-sles-sap-15-sp4-v20230506-x86_64
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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
Product(s) | Source package | State |
---|---|---|
Products under general support and receiving all security fixes. | ||
SUSE Linux Enterprise Desktop 15 SP5 | wayland | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP5 | wayland | Already fixed |
SUSE Linux Enterprise Micro 5.2 | wayland | Released |
SUSE Linux Enterprise Micro 5.3 | wayland | Released |
SUSE Linux Enterprise Micro 5.4 | wayland | Released |
SUSE Linux Enterprise Micro 5.5 | wayland | Already fixed |
SUSE Linux Enterprise Micro for Rancher 5.2 | wayland | Released |
SUSE Linux Enterprise Micro for Rancher 5.3 | wayland | Released |
SUSE Linux Enterprise Micro for Rancher 5.4 | wayland | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP5 | wayland | Already fixed |
SUSE Linux Enterprise Server 15 SP5 | wayland | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | wayland | Already fixed |
SUSE Manager Proxy 4.3 | wayland | Released |
SUSE Manager Retail Branch Server 4.3 | wayland | Released |
SUSE Manager Server 4.3 | wayland | Released |
openSUSE Leap 15.5 | wayland | Already fixed |
openSUSE Leap Micro 5.5 | wayland | Already fixed |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise Desktop 15 SP4 | wayland | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | wayland | Released |
SUSE Linux Enterprise High Performance Computing 15 SP2 | wayland | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | wayland | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | wayland | Released |
SUSE Linux Enterprise High Performance Computing 15 SP3 | wayland | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | wayland | Released |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | wayland | Released |
SUSE Linux Enterprise High Performance Computing 15 SP4 | wayland | Released |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | wayland | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | wayland | Affected |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | wayland | Unsupported |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | wayland | Unsupported |
SUSE Linux Enterprise Module for Basesystem 15 SP4 | wayland | Released |
SUSE Linux Enterprise Server 12 SP5 | wayland | Released |
SUSE Linux Enterprise Server 12 SP5-LTSS | wayland | Affected |
SUSE Linux Enterprise Server 15 SP2 | wayland | Unsupported |
SUSE Linux Enterprise Server 15 SP2-LTSS | wayland | Released |
SUSE Linux Enterprise Server 15 SP3 | wayland | Unsupported |
SUSE Linux Enterprise Server 15 SP3-LTSS | wayland | Released |
SUSE Linux Enterprise Server 15 SP4 | wayland | Released |
SUSE Linux Enterprise Server 15 SP4-LTSS | wayland | Affected |
SUSE Linux Enterprise Server 15-ESPOS | wayland | Unsupported |
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | wayland | Unsupported |
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | wayland | Unsupported |
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 | wayland | Unsupported |
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | wayland | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | wayland | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | wayland | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | wayland | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | wayland | Released |
Products past their end of life and not receiving proactive updates anymore. | ||
SUSE CaaS Platform 4.0 | wayland | Released |
SUSE CaaS Platform 4.5 | wayland | Unsupported |
SUSE Enterprise Storage 6 | wayland | Affected |
SUSE Enterprise Storage 7 | wayland | Released |
SUSE Enterprise Storage 7.1 | wayland | Released |
SUSE Linux Enterprise Desktop 12 SP3 | wayland | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | wayland | Affected |
SUSE Linux Enterprise Desktop 15 | wayland | Unsupported |
SUSE Linux Enterprise Desktop 15 SP1 | wayland | Affected |
SUSE Linux Enterprise Desktop 15 SP2 | wayland | Unsupported |
SUSE Linux Enterprise Desktop 15 SP3 | wayland | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 | wayland | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP1 | wayland | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | wayland | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | wayland | Released |
SUSE Linux Enterprise High Performance Computing 15-ESPOS | wayland | Unsupported |
SUSE Linux Enterprise High Performance Computing 15-LTSS | wayland | Unsupported |
SUSE Linux Enterprise Micro 5.0 | wayland | Unsupported |
SUSE Linux Enterprise Module for Basesystem 15 | wayland | Unsupported |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | wayland | Affected |
SUSE Linux Enterprise Real Time 15 SP2 | wayland | Unsupported |
SUSE Linux Enterprise Real Time 15 SP3 | wayland | Released |
SUSE Linux Enterprise Real Time 15 SP4 | wayland | Affected |
SUSE Linux Enterprise Server 12 SP3 | wayland | Affected |
SUSE Linux Enterprise Server 12 SP4 | wayland | Affected |
SUSE Linux Enterprise Server 15 | wayland | Unsupported |
SUSE Linux Enterprise Server 15 SP1 | wayland | Affected |
SUSE Linux Enterprise Server 15 SP1-BCL | wayland | Affected |
SUSE Linux Enterprise Server 15 SP1-LTSS | wayland | Released |
SUSE Linux Enterprise Server 15 SP2-BCL | wayland | Affected |
SUSE Linux Enterprise Server 15 SP3-BCL | wayland | Affected |
SUSE Linux Enterprise Server 15-LTSS | wayland | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | wayland | Affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | wayland | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 | wayland | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | wayland | Released |
SUSE Linux Enterprise Software Development Kit 12 SP3 | wayland | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP4 | wayland | Affected |
SUSE Linux Enterprise Software Development Kit 12 SP5 | wayland | Released |
SUSE Manager Proxy 4.0 | wayland | Affected |
SUSE Manager Proxy 4.1 | wayland | Unsupported |
SUSE Manager Proxy 4.2 | wayland | Released |
SUSE Manager Retail Branch Server 4.0 | wayland | Affected |
SUSE Manager Retail Branch Server 4.1 | wayland | Unsupported |
SUSE Manager Retail Branch Server 4.2 | wayland | Released |
SUSE Manager Server 4.0 | wayland | Affected |
SUSE Manager Server 4.1 | wayland | Unsupported |
SUSE Manager Server 4.2 | wayland | Released |
openSUSE Leap 15.3 | wayland | Affected |
openSUSE Leap 15.4 | wayland | Released |
openSUSE Leap Micro 5.2 | wayland | Affected |
openSUSE Leap Micro 5.3 | wayland | Released |
openSUSE Leap Micro 5.4 | wayland | Affected |
SUSE Timeline for this CVE
CVE page created: Tue Sep 14 16:30:10 2021CVE page last modified: Mon Nov 18 14:00:39 2024