Upstream information
Description
swtpm is a libtpms-based TPM emulator with socket, character device, and Linux CUSE interface. Versions prior to 0.5.3, 0.6.2, and 0.7.1 are vulnerable to out-of-bounds read. A specially crafted header of swtpm's state, where the blobheader's hdrsize indicator has an invalid value, may cause an out-of-bounds access when the byte array representing the state of the TPM is accessed. This will likely crash swtpm or prevent it from starting since the state cannot be understood. Users should upgrade to swtpm v0.5.3, v0.6.2, or v0.7.1 to receive a patch. There are currently no known workarounds.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
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 |
National Vulnerability Database | |
---|---|
Base Score | 5.5 |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Attack Vector | Local |
Attack Complexity | Low |
Privileges Required | Low |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-CU-2022:1101-1, published Thu May 19 07:47:56 UTC 2022
- SUSE-SU-2022:1297-1, published Thu Apr 21 19:19:26 UTC 2022
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Container suse/sles/15.4/virt-launcher:0.49.0.18.8 |
| |
SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Module for Server Applications 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP3-2022-1297 |
SUSE Liberty Linux 8 |
| Patchnames: ESSA-2022:0193 |
SUSE Liberty Linux 9 |
| Patchnames: RHSA-2022:8100 |
SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Server Applications 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 Linux Enterprise Module for Server Applications 15 SP4 GA swtpm-0.5.3-150300.3.3.1 |
SUSE Linux Enterprise Micro 5.1 |
| Patchnames: SUSE-SUSE-MicroOS-5.1-2022-1297 |
SUSE Linux Enterprise Micro 5.3 |
| Patchnames: SUSE Linux Enterprise Micro 5.3 GA swtpm-0.5.3-150300.3.3.1 |
SUSE Linux Enterprise Micro 5.4 |
| Patchnames: SUSE Linux Enterprise Micro 5.4 GA swtpm-0.5.3-150300.3.3.1 |
SUSE Linux Micro 6.0 |
| Patchnames: SUSE Linux Micro 6.0 GA swtpm-0.8.0-1.86 |
SUSE Linux Micro 6.1 |
| Patchnames: SUSE Linux Micro 6.1 GA swtpm-0.9.0-slfo.1.1_2.4 |
openSUSE Leap 15.3 |
| Patchnames: openSUSE-SLE-15.3-2022-1297 |
openSUSE Leap 15.4 |
| Patchnames: openSUSE Leap 15.4 GA swtpm-0.5.3-150300.3.3.1 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-11870 |
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 High Performance Computing 15 SP5 | swtpm | Already fixed |
SUSE Linux Enterprise Micro 5.1 | swtpm | Released |
SUSE Linux Enterprise Micro 5.2 | swtpm | Affected |
SUSE Linux Enterprise Micro 5.3 | swtpm | Affected |
SUSE Linux Enterprise Micro 5.4 | swtpm | Affected |
SUSE Linux Enterprise Micro 5.5 | swtpm | Already fixed |
SUSE Linux Enterprise Module for Server Applications 15 SP5 | swtpm | Already fixed |
SUSE Linux Enterprise Server 15 SP5 | swtpm | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | swtpm | Already fixed |
SUSE Manager Proxy 4.3 | swtpm | Released |
SUSE Manager Retail Branch Server 4.3 | swtpm | Released |
SUSE Manager Server 4.3 | swtpm | Released |
openSUSE Leap 15.5 | swtpm | Already fixed |
openSUSE Leap Micro 5.5 | swtpm | Already fixed |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise High Performance Computing 15 SP3 | swtpm | Released |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | swtpm | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | swtpm | Released |
SUSE Linux Enterprise High Performance Computing 15 SP4 | swtpm | Released |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | swtpm | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | swtpm | Released |
SUSE Linux Enterprise Module for Server Applications 15 SP3 | swtpm | Released |
SUSE Linux Enterprise Module for Server Applications 15 SP4 | swtpm | Released |
SUSE Linux Enterprise Server 15 SP3 | swtpm | Released |
SUSE Linux Enterprise Server 15 SP3-LTSS | swtpm | Released |
SUSE Linux Enterprise Server 15 SP4 | swtpm | Released |
SUSE Linux Enterprise Server 15 SP4-LTSS | swtpm | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | swtpm | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | swtpm | Released |
Products past their end of life and not receiving proactive updates anymore. | ||
SUSE Enterprise Storage 7.1 | swtpm | Released |
SUSE Linux Enterprise Real Time 15 SP3 | swtpm | Affected |
SUSE Linux Enterprise Real Time 15 SP4 | swtpm | Affected |
SUSE Linux Enterprise Server 15 SP3-BCL | swtpm | Affected |
SUSE Manager Proxy 4.2 | swtpm | Released |
SUSE Manager Retail Branch Server 4.2 | swtpm | Released |
SUSE Manager Server 4.2 | swtpm | Released |
openSUSE Leap 15.3 | swtpm | Affected |
openSUSE Leap 15.4 | swtpm | Affected |
openSUSE Leap Micro 5.2 | swtpm | Affected |
openSUSE Leap Micro 5.3 | swtpm | Affected |
openSUSE Leap Micro 5.4 | swtpm | Affected |
Container Status | ||
suse/sles/15.5/virt-launcher:0.58.0 suse/sles/15.7/virt-launcher:1.1.1 | swtpm | Already fixed |
suse/sles/15.4/virt-launcher:0.49.0 | swtpm | Released |
suse/sles/15.3/virt-launcher:0.45.0 | swtpm | In progress |
SUSE Timeline for this CVE
CVE page created: Sat Feb 19 05:00:27 2022CVE page last modified: Tue Dec 17 20:36:35 2024