Upstream information
Description
Redis is an in-memory database that persists on disk. By exploiting weaknesses in the Lua script execution environment, an attacker with access to Redis prior to version 7.0.0 or 6.2.7 can inject Lua code that will execute with the (potentially higher) privileges of another Redis user. The Lua script execution environment in Redis provides some measures that prevent a script from creating side effects that persist and can affect the execution of the same, or different script, at a later time. Several weaknesses of these measures have been publicly known for a long time, but they had no security impact as the Redis security model did not endorse the concept of users or privileges. With the introduction of ACLs in Redis 6.0, these weaknesses can be exploited by a less privileged users to inject Lua code that will execute at a later time, when a privileged user executes a Lua script. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low 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 | 7.8 | 3.9 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | None | Low |
| User Interaction | Required | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | Low |
| Integrity Impact | High | Low |
| Availability Impact | High | None |
| CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2022:1842-1, published Wed May 25 16:16:02 UTC 2022
- SUSE-SU-2022:1929-1, published Thu Jun 2 19:18:37 UTC 2022
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| 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-SP3-2022-1842 |
| SUSE Liberty Linux 8 |
| Patchnames: RHSA-2022:7541 |
| SUSE Liberty Linux 9 |
| Patchnames: RHSA-2022:8096 |
| 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-SLE-Module-Server-Applications-15-SP4-2022-1929 |
| SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Server Applications 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE Linux Enterprise Module for Server Applications 15 SP5 GA redis-6.2.6-150400.3.19.1 |
| openSUSE Leap 15.3 |
| Patchnames: openSUSE-SLE-15.3-2022-1842 |
| openSUSE Leap 15.4 |
| Patchnames: openSUSE-SLE-15.4-2022-1929 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-12030 |
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 | redis | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | redis7 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | redis | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | redis | Released |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | redis7 | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | redis | Already fixed |
| SUSE Linux Enterprise Server 15 SP5 | redis | Released |
| SUSE Linux Enterprise Server 15 SP5 | redis7 | Already fixed |
| SUSE Linux Enterprise Server 15 SP6 | redis | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | redis | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | redis7 | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | redis | Already fixed |
| SUSE Manager Proxy 4.3 | redis | Released |
| SUSE Manager Retail Branch Server 4.3 | redis | Released |
| SUSE Manager Server 4.3 | redis | Released |
| openSUSE Leap 15.5 | redis | Affected |
| openSUSE Leap 15.5 | redis7 | Already fixed |
| openSUSE Leap 15.6 | redis | Already fixed |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP2 | redis | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | redis | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | redis | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | redis | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | redis | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | redis | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | redis | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | redis | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | redis | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | redis | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | redis | Released |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | redis | Released |
| SUSE Linux Enterprise Server 15 SP2 | redis | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | redis | Affected |
| SUSE Linux Enterprise Server 15 SP3 | redis | Released |
| SUSE Linux Enterprise Server 15 SP3-LTSS | redis | Affected |
| SUSE Linux Enterprise Server 15 SP4 | redis | Released |
| SUSE Linux Enterprise Server 15 SP4-LTSS | redis | Affected |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | redis | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | redis | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | redis | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | redis | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Enterprise Storage 7 | redis | Affected |
| SUSE Enterprise Storage 7.1 | redis | Released |
| SUSE Linux Enterprise Real Time 15 SP2 | redis | Unsupported |
| SUSE Linux Enterprise Real Time 15 SP3 | redis | Affected |
| SUSE Linux Enterprise Real Time 15 SP4 | redis | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | redis | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | redis | Affected |
| SUSE Manager Proxy 4.1 | redis | Unsupported |
| SUSE Manager Proxy 4.2 | redis | Released |
| SUSE Manager Retail Branch Server 4.1 | redis | Unsupported |
| SUSE Manager Retail Branch Server 4.2 | redis | Released |
| SUSE Manager Server 4.1 | redis | Unsupported |
| SUSE Manager Server 4.2 | redis | Released |
| openSUSE Leap 15.3 | redis | Affected |
| openSUSE Leap 15.4 | redis | Affected |
SUSE Timeline for this CVE
CVE page created: Wed Apr 27 23:15:25 2022CVE page last modified: Fri Sep 13 13:19:03 2024