Upstream information
Description
tpm2-tss is an open source software implementation of the Trusted Computing Group (TCG) Trusted Platform Module (TPM) 2 Software Stack (TSS2). In affected versions `Tss2_RC_SetHandler` and `Tss2_RC_Decode` both index into `layer_handler` with an 8 bit layer number, but the array only has `TPM2_ERROR_TSS2_RC_LAYER_COUNT` entries, so trying to add a handler for higher-numbered layers or decode a response code with such a layer number reads/writes past the end of the buffer. This Buffer overrun, could result in arbitrary code execution. An example attack would be a MiTM bus attack that returns 0xFFFFFFFF for the RC. Given the common use case of TPM modules an attacker must have local access to the target machine with local system privileges which allows access to the TPM system. Usually TPM access requires administrative privilege.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 6.4 | 6.4 |
Vector | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
Attack Vector | Local | Local |
Attack Complexity | High | High |
Privileges Required | High | High |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
Availability Impact | High | High |
CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-IU-2023:871-1, published Fri Dec 15 08:01:09 UTC 2023
- SUSE-IU-2023:872-1, published Fri Dec 15 08:01:11 UTC 2023
- SUSE-IU-2023:873-1, published Fri Dec 15 08:01:15 UTC 2023
- SUSE-SU-2023:0526-1, published Mon Feb 27 16:30:07 UTC 2023
- SUSE-SU-2023:0613-1, published Fri Mar 3 12:30:02 UTC 2023
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Image SLES15-SP5-Azure-Basic Image SLES15-SP5-Azure-Standard Image SLES15-SP5-BYOS-Azure Image SLES15-SP5-BYOS-EC2 Image SLES15-SP5-BYOS-GCE Image SLES15-SP5-CHOST-BYOS-Aliyun Image SLES15-SP5-CHOST-BYOS-Azure Image SLES15-SP5-CHOST-BYOS-EC2 Image SLES15-SP5-CHOST-BYOS-GCE Image SLES15-SP5-CHOST-BYOS-GDC Image SLES15-SP5-CHOST-BYOS-SAP-CCloud Image SLES15-SP5-EC2 Image SLES15-SP5-GCE Image SLES15-SP5-HPC-Azure Image SLES15-SP5-HPC-BYOS-Azure Image SLES15-SP5-HPC-BYOS-EC2 Image SLES15-SP5-HPC-BYOS-GCE Image SLES15-SP5-Hardened-BYOS-Azure Image SLES15-SP5-Hardened-BYOS-EC2 Image SLES15-SP5-Hardened-BYOS-GCE Image SLES15-SP5-Manager-Proxy-5-0-BYOS Image SLES15-SP5-Manager-Proxy-5-0-BYOS-Azure Image SLES15-SP5-Manager-Proxy-5-0-BYOS-EC2 Image SLES15-SP5-Manager-Proxy-5-0-BYOS-GCE Image SLES15-SP5-Manager-Server-5-0-BYOS Image SLES15-SP5-Manager-Server-5-0-BYOS-Azure Image SLES15-SP5-Manager-Server-5-0-BYOS-EC2 Image SLES15-SP5-Manager-Server-5-0-BYOS-GCE Image SLES15-SP5-Micro-5-5 Image SLES15-SP5-Micro-5-5-Azure Image SLES15-SP5-Micro-5-5-BYOS Image SLES15-SP5-Micro-5-5-BYOS-Azure Image SLES15-SP5-Micro-5-5-BYOS-EC2 Image SLES15-SP5-Micro-5-5-BYOS-GCE Image SLES15-SP5-Micro-5-5-EC2 Image SLES15-SP5-Micro-5-5-GCE Image SLES15-SP5-SAP-Azure-LI-BYOS Image SLES15-SP5-SAP-Azure-LI-BYOS-Production Image SLES15-SP5-SAP-Azure-VLI-BYOS Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-SAP-BYOS-Azure Image SLES15-SP5-SAP-BYOS-EC2 Image SLES15-SP5-SAP-BYOS-GCE Image SLES15-SP5-SAP-Hardened-Azure Image SLES15-SP5-SAP-Hardened-BYOS-Azure Image SLES15-SP5-SAP-Hardened-BYOS-EC2 Image SLES15-SP5-SAP-Hardened-BYOS-GCE Image SLES15-SP5-SAP-Hardened-GCE Image SLES15-SP5-SAPCAL-Azure Image SLES15-SP5-SAPCAL-EC2 Image SLES15-SP5-SAPCAL-GCE |
| |
SUSE Liberty Linux 8 |
| Patchnames: RHSA-2023:7166 |
SUSE Liberty Linux 9 |
| Patchnames: RHSA-2023:6685 |
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-SP4-2023-526 |
SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP5 GA libtss2-esys0-3.1.0-150400.3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP5 GA tpm2-0-tss-3.1.0-150400.3.3.1 |
SUSE Linux Enterprise Desktop 15 SP6 SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP6 GA libtss2-esys0-3.1.1-150600.2.1 |
SUSE Linux Enterprise Micro 5.3 |
| Patchnames: SUSE-SLE-Micro-5.3-2023-526 |
SUSE Linux Enterprise Micro 5.4 |
| Patchnames: SUSE Linux Enterprise Micro 5.4 GA libtss2-esys0-3.1.0-150400.3.3.1 |
SUSE Linux Enterprise Micro 6.0 |
| Patchnames: SUSE Linux Enterprise Micro 6.0 GA libtss2-esys0-4.0.1-2.15 |
SUSE Linux Enterprise Real Time 15 SP3 |
| Patchnames: SUSE-SLE-Product-RT-15-SP3-2023-613 |
openSUSE Leap 15.4 |
| Patchnames: openSUSE-SLE-15.4-2023-526 openSUSE-SLE-15.4-2023-613 |
openSUSE Leap Micro 5.3 |
| Patchnames: openSUSE-Leap-Micro-5.3-2023-526 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-12629 |
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 | tpm2-0-tss | Released |
SUSE Linux Enterprise High Performance Computing 12 SP5 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP5 | tpm2-0-tss | Released |
SUSE Linux Enterprise Micro 5.3 | tpm2-0-tss | Released |
SUSE Linux Enterprise Micro 5.4 | tpm2-0-tss | Affected |
SUSE Linux Enterprise Micro 5.5 | tpm2-0-tss | Affected |
SUSE Linux Enterprise Micro for Rancher 5.3 | tpm2-0-tss | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP5 | tpm2-0-tss | Released |
SUSE Linux Enterprise Server 12 SP5 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 15 SP5 | tpm2-0-tss | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | tpm2-0-tss | Released |
SUSE Linux Enterprise Software Development Kit 12 SP5 | tpm2-0-tss | Not affected |
SUSE Manager Proxy 4.3 | tpm2-0-tss | Released |
SUSE Manager Retail Branch Server 4.3 | tpm2-0-tss | Released |
SUSE Manager Server 4.3 | tpm2-0-tss | Released |
openSUSE Leap 15.5 | tpm2-0-tss | Affected |
openSUSE Leap Micro 5.5 | tpm2-0-tss | Affected |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise Desktop 15 SP4 | tpm2-0-tss | Released |
SUSE Linux Enterprise High Performance Computing 15 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP3 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP4 | tpm2-0-tss | Released |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | tpm2-0-tss | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | tpm2-0-tss | Affected |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Module for Basesystem 15 SP4 | tpm2-0-tss | Released |
SUSE Linux Enterprise Server 15 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15 SP2-LTSS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15 SP3 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15 SP3-LTSS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15 SP4 | tpm2-0-tss | Released |
SUSE Linux Enterprise Server 15 SP4-LTSS | tpm2-0-tss | Affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | tpm2-0-tss | Released |
Products past their end of life and not receiving proactive updates anymore. | ||
HPE Helion OpenStack 8 | tpm2-0-tss | Not affected |
SUSE CaaS Platform 4.0 | tpm2-0-tss | Unsupported |
SUSE Enterprise Storage 6 | tpm2-0-tss | Unsupported |
SUSE Enterprise Storage 7 | tpm2-0-tss | Unsupported |
SUSE Enterprise Storage 7.1 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Desktop 12 SP3 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Desktop 12 SP4 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Desktop 15 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Desktop 15 SP1 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Desktop 15 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Desktop 15 SP3 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP1 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise High Performance Computing 15-ESPOS | tpm2-0-tss | Not affected |
SUSE Linux Enterprise High Performance Computing 15-LTSS | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Real Time 15 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Real Time 15 SP3 | tpm2-0-tss | Released |
SUSE Linux Enterprise Real Time 15 SP4 | tpm2-0-tss | Affected |
SUSE Linux Enterprise Server 12 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 12 SP2-BCL | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 12 SP2-ESPOS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 12 SP2-LTSS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 12 SP3 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 12 SP3-BCL | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 12 SP3-ESPOS | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 12 SP3-LTSS | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 12 SP4 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 15 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server 15 SP1 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15 SP1-BCL | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15 SP1-LTSS | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15 SP2-BCL | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15 SP3-BCL | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server 15-LTSS | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | tpm2-0-tss | Unsupported |
SUSE Linux Enterprise Software Development Kit 12 SP3 | tpm2-0-tss | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP4 | tpm2-0-tss | Unsupported |
SUSE Manager Proxy 4.0 | tpm2-0-tss | Unsupported |
SUSE Manager Proxy 4.1 | tpm2-0-tss | Unsupported |
SUSE Manager Proxy 4.2 | tpm2-0-tss | Unsupported |
SUSE Manager Retail Branch Server 4.0 | tpm2-0-tss | Unsupported |
SUSE Manager Retail Branch Server 4.1 | tpm2-0-tss | Unsupported |
SUSE Manager Retail Branch Server 4.2 | tpm2-0-tss | Unsupported |
SUSE Manager Server 4.0 | tpm2-0-tss | Unsupported |
SUSE Manager Server 4.1 | tpm2-0-tss | Unsupported |
SUSE Manager Server 4.2 | tpm2-0-tss | Unsupported |
SUSE OpenStack Cloud 7 | tpm2-0-tss | Unsupported |
SUSE OpenStack Cloud 8 | tpm2-0-tss | Not affected |
SUSE OpenStack Cloud 9 | tpm2-0-tss | Not affected |
SUSE OpenStack Cloud Crowbar 8 | tpm2-0-tss | Not affected |
SUSE OpenStack Cloud Crowbar 9 | tpm2-0-tss | Not affected |
openSUSE Leap 15.3 | tpm2-0-tss | Released |
openSUSE Leap 15.4 | tpm2-0-tss | Released |
openSUSE Leap Micro 5.3 | tpm2-0-tss | Released |
openSUSE Leap Micro 5.4 | tpm2-0-tss | Affected |
Products at an unknown state of their lifecycle. | ||
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security | tpm2-0-tss | Not affected |
SUSE Timeline for this CVE
CVE page created: Fri Jan 20 05:00:02 2023CVE page last modified: Wed Oct 30 17:33:40 2024