Upstream information
Description
In Open-iSCSI tcmu-runner 1.3.x, 1.4.x, and 1.5.x through 1.5.2, xcopy_locate_udev in tcmur_cmd_handler.c lacks a check for transport-layer restrictions, allowing remote attackers to read or write files via directory traversal in an XCOPY request. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. NOTE: relative to CVE-2020-28374, this is a similar mistake in a different algorithm.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| CVSS detail | National Vulnerability Database |
|---|---|
| Base Score | 5.5 |
| Vector | AV:N/AC:L/Au:S/C:P/I:P/A:N |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | Single |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | None |
| CVSS detail | National Vulnerability Database |
|---|---|
| Base Score | 8.1 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | High |
| Integrity Impact | High |
| Availability Impact | None |
| CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-CU-2021:69-1, published Fri Mar 12 07:10:02 UTC 2021
- SUSE-CU-2021:76-1, published Fri Mar 12 07:19:02 UTC 2021
- SUSE-CU-2021:98-1, published Fri Apr 9 06:04:03 UTC 2021
- SUSE-SU-2021:0143-1, published Fri Jan 15 13:16:37 MST 2021
- SUSE-SU-2021:0158-1, published Mon Jan 18 07:16:20 MST 2021
- openSUSE-SU-2021:0097-1, published Tue Feb 16 10:27:50 2021
- openSUSE-SU-2021:0128-1, published Tue Feb 16 10:27:50 2021
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| Container ses/7.1/cephcsi/cephcsi:3.5.1.0.3.2.10 Container ses/7.1/rook/ceph:1.8.6.0.3.2.5 Container ses/7/cephcsi/cephcsi:3.2.0.0.3.248 Container ses/7/rook/ceph:1.5.7.4.1.1512 |
| |
| SUSE CaaS Platform 4.0 |
| Patchnames: SUSE-SUSE-CAASP-4.0-2021-158 |
| SUSE Enterprise Storage 6 |
| Patchnames: SUSE-Storage-6-2021-143 SUSE-Storage-6-2021-158 |
| 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 Linux Enterprise Module for Server Applications 15 SP3 GA tcmu-runner-1.5.2-3.3.1 |
| SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Module for Server Applications 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 |
| Patchnames: SUSE-SLE-Module-Server-Applications-15-SP2-2021-93 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-158 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-158 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-2021-158 |
| SUSE Linux Enterprise Server 15 SP1-BCL |
| Patchnames: SUSE-SLE-Product-SLES-15-SP1-BCL-2021-158 |
| SUSE Linux Enterprise Server 15 SP1-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-158 |
| SUSE Linux Enterprise Server 15-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-2021-158 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-SP1-2021-158 |
| SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-2021-158 |
| SUSE Manager Proxy 4.0 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-158 |
| SUSE Manager Retail Branch Server 4.0 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-158 |
| SUSE Manager Server 4.0 |
| Patchnames: SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-158 |
| openSUSE Leap 15.1 |
| Patchnames: openSUSE-2021-128 |
| openSUSE Leap 15.2 |
| Patchnames: openSUSE-2021-97 |
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 Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP3 | tcmu-runner | Released |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | tcmu-runner | Released |
| SUSE Linux Enterprise Server 15 SP3 | tcmu-runner | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | tcmu-runner | Released |
| SUSE Enterprise Storage 6 | tcmu-runner | Released |
| SUSE Enterprise Storage 7 | tcmu-runner | Released |
| SUSE Enterprise Storage 7.1 | tcmu-runner | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | tcmu-runner | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | tcmu-runner | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | tcmu-runner | Released |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | tcmu-runner | Released |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | tcmu-runner | Released |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | tcmu-runner | Released |
| SUSE Linux Enterprise Server 15 SP1-BCL | tcmu-runner | Released |
| SUSE Linux Enterprise Server 15 SP1-LTSS | tcmu-runner | Released |
| SUSE Linux Enterprise Server 15 SP2 | tcmu-runner | Released |
| SUSE Linux Enterprise Server 15-LTSS | tcmu-runner | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 | tcmu-runner | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | tcmu-runner | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | tcmu-runner | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | tcmu-runner | Released |
| SUSE Manager Proxy 4.0 | tcmu-runner | Released |
| SUSE Manager Proxy 4.1 | tcmu-runner | Released |
| SUSE Manager Proxy 4.2 | tcmu-runner | Released |
| SUSE Manager Retail Branch Server 4.0 | tcmu-runner | Released |
| SUSE Manager Retail Branch Server 4.1 | tcmu-runner | Released |
| SUSE Manager Retail Branch Server 4.2 | tcmu-runner | Released |
| SUSE Manager Server 4.0 | tcmu-runner | Released |
| SUSE Manager Server 4.1 | tcmu-runner | Released |
| SUSE Manager Server 4.2 | tcmu-runner | Released |
SUSE Timeline for this CVE
CVE page created: Wed Jan 13 17:02:15 2021CVE page last modified: Thu Dec 11 16:49:58 2025