--- Title: Redis Enterprise Software release notes 7.2.4-92 (November 2023) alwaysopen: false categories: - docs - operate - rs compatibleOSSVersion: Redis 7.2.0, 6.2.13, 6.0.20 description: New Cluster Manager UI enhancements - LDAP configuration improvements. New `capability_name` field added to module REST API object. Automatic removal of deprecated, predefined roles and ACLs upon cluster upgrade, unless they are associated with any users or databases. linkTitle: 7.2.4-92 (November 2023) weight: 69 --- This is a maintenance release for ​[​Redis Enterprise Software version 7.2.4](https://redis.io/downloads/#software), originally released as version 7.2.4-86. Version 7.2.4-92 fixes several additional issues that affect version 7.2.4-86. ## Highlights This version offers: - New Cluster Manager UI enhancements - New `capability_name` field in module REST API object - Automatic removal of deprecated, predefined roles and ACLs upon cluster upgrade, unless they are associated with any users or databases ## New in this release ### Enhancements - New Cluster Manager UI enhancements: - Improved [LDAP configuration]({{< relref "/operate/rs/security/access-control/ldap/enable-role-based-ldap" >}}) and moved it from **Cluster > Security > LDAP** to **Access Control > LDAP > Configuration** - New `capability_name` field added to [module REST API object]({{< relref "/operate/rs/references/rest-api/objects/module" >}}) - The following predefined roles and ACLs are removed automatically when you upgrade the cluster, unless they are associated with any users or databases, as planned in the Redis Enterprise Software version 7.2.4-52 [deprecation notice]({{< relref "/operate/rs/release-notes/rs-7-2-4-releases/rs-7-2-4-52#access-control-deprecations" >}}): - Custom roles (not management roles): Cluster Member, Cluster Viewer, DB Member, DB Viewer, None. - Redis ACLs: Not Dangerous and Read Only. #### Redis modules Redis Enterprise Software versions 7.2.4-92 and 7.2.4-86 include the following Redis Stack modules: - [RediSearch 2.8.4](https://github.com/RediSearch/RediSearch/releases/tag/v2.8.4) - [RedisJSON 2.6.6](https://github.com/RedisJSON/RedisJSON/releases/tag/v2.6.6) - [RedisTimeSeries 1.10.6](https://github.com/RedisTimeSeries/RedisTimeSeries/releases/tag/v1.10.6) - [RedisBloom 2.6.3](https://github.com/RedisBloom/RedisBloom/releases/tag/v2.6.3) - [RedisGears 2.0.12](https://github.com/RedisGears/RedisGears/releases/tag/v2.0.12-m13) ### Resolved issues The following issues were resolved in ​Redis Enterprise Software version 7.2.4-92: - RS114368 - Cluster upgrades should no longer show a warning that the `redislabs` user or group already exists. - RS114185 - Resolved a [known issue]({{< relref "/operate/rs/release-notes/rs-7-2-4-releases/rs-7-2-4-92#known-issues" >}}) regarding cluster upgrade failures due to a `Failed to get default_suffix` error, which appears in `dmcproxy.log`. The following issues were resolved in ​Redis Enterprise Software version 7.2.4-86: - RS109744 - Node removal sometimes got stuck in a `starting` state when `wait_for_persistence` was enabled. - RS110481 - Importing a database mid-upgrade failed when the primary (master) node had the new version. - RS111363 - Fixed an issue in the legacy UI, where you could not update and save your changes on the **settings > preferences** tab even though these settings were visible. - RS39744 - The `/opt/redislabs` directory was not created with `redislabs` user and group. - RS111648 - In `cnm_exec.log`, replaced "root" with the module utils log name. - RS112517 - Fixed an issue in the `prepare_flash` script that reduced Auto Tiering performance on Ubuntu 20. - RS104189 - Added timeout to `/shards` API to prevent long response times if a shard is stuck. - RS108771 - Fixed migration issue when a node containing the source shard was down. - RS105989 - Fixed node removal failure during cluster upgrade. - RS112568 - Fixed migration and node removal scenarios where a node contained a module that was not spread to all cluster nodes. - RS110204 - Fixed failure to change the primary (master) node when requested during an upgrade if a shard was down. ## Version changes ### Supported platforms The following table provides a snapshot of supported platforms as of this Redis Enterprise Software release. See the [supported platforms reference]({{< relref "/operate/rs/references/supported-platforms" >}}) for more details about operating system compatibility. ✅ Supported – The platform is supported for this version of Redis Enterprise Software. ⚠️ Deprecated – The platform is still supported for this version of Redis Enterprise Software, but support will be removed in a future release. ❌ End of life – Platform support ended in this version of Redis Enterprise Software. | Redis Enterprise | 7.2.4 | 6.4.2 | 6.2.18 | 6.2.12 | 6.2.10 | 6.2.8 | 6.2.4 | |------------------|-------|-------|--------|--------|--------|--------|-------| | **Release date** | Aug
2023 | Feb
2023 | Sept
2022 | Aug
2022 | Feb
2022 | Oct
2021 | Aug
2021 | | [**End-of-life date**]({{< relref "/operate/rs/installing-upgrading/product-lifecycle#endoflife-schedule" >}}) | – | Feb
2025 | Aug
2024 | Aug
2024 | Aug
2024 | Aug
2024 | Aug
2024 | | **Ubuntu**[1](#table-note-1) | | 20.04 | ✅ | ✅[6](#table-note-6) | – | – | – | – | – | | 18.04 | ⚠️ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | | 16.04 | ❌ | ⚠️ | ✅ | ✅ | ✅ | ✅ | ✅ | | **RHEL & CentOS**[2](#table-note-2) | 8.8 | ✅ | ✅[8](#table-note-8) | – | – | – | – | – | | 8.7 | ✅ | ✅ | – | – | – | – | – | | 8.5-8.6 | ✅ | ✅ | ✅ | ✅ | ✅ | – | – | | 8.0-8.4 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | – | | 7.0-7.9 | ⚠️ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | | **Oracle Linux**[3](#table-note-3) | | 8 | ✅ | ✅ | ✅ | ✅ | ✅ | – | – | | 7 | ⚠️ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | | **Rocky Linux**[3](#table-note-3) | | 8 | ✅ | ✅ | ✅ | – | – | – | – | | **Amazon Linux** | | 2 | ✅ | ✅[7](#table-note-7) | – | – | – | – | – | | 1 | ⚠️ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | | **Docker**[4](#table-note-4) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | | **Kubernetes**[5](#table-note-5) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | 1. The server version of Ubuntu is recommended for production installations. The desktop version is only recommended for development deployments. 2. RHEL and CentOS deployments require OpenSSL 1.0.2 and [firewall configuration]({{< relref "/operate/rs/installing-upgrading/configuring/centos-rhel-firewall" >}}). 3. Based on the corresponding RHEL version. 4. [Docker images]({{< relref "/operate/rs/installing-upgrading/quickstarts/docker-quickstart" >}}) of Redis Enterprise Software are certified for development and testing only. 5. See the [Redis Enterprise for Kubernetes documentation]({{< relref "/operate/kubernetes" >}}). 6. Ubuntu 20.04 support was added in Redis Enterprise Software [6.4.2-43]({{< relref "/operate/rs/release-notes/rs-6-4-2-releases/rs-6-4-2-43" >}}). 7. A release candidate for Amazon Linux 2 support was added in Redis Enterprise Software [6.4.2-61]({{< relref "/operate/rs/release-notes/rs-6-4-2-releases/rs-6-4-2-61" >}}). Official support for Amazon Linux 2 was added in Redis Enterprise Software [6.4.2-69]({{< relref "/operate/rs/release-notes/rs-6-4-2-releases/rs-6-4-2-69" >}}). 8. Redis Enterprise Software [6.4.2-103]({{< relref "/operate/rs/release-notes/rs-6-4-2-releases/rs-6-4-2-103" >}}) and later supports RHEL 8.8. ## Downloads The following table shows the MD5 checksums for the available packages: | Package | MD5 checksum (7.2.4-92 November release) | |---------|---------------------------------------| | Ubuntu 18 | 17166732725284728162180d92e3fa72 | | Ubuntu 20 | d4bd75933d95bbd18d487b9834180517 | | RedHat Enterprise Linux (RHEL) 7
Oracle Enterprise Linux (OL) 7 | 78447b4643fafb5dcec37c2981ca7b59 | | RedHat Enterprise Linux (RHEL) 8
Oracle Enterprise Linux (OL) 8
Rocky Enterprise Linux | 6dc4f3ba3d789d8e02f7a963128b79a4 | | Amazon Linux 2 | f829ecba9874ed30229736617ad8f0f8 | ## Known issues - RS114185 - During an upgrade to Redis Enterprise Software version 7.2.4-86, the proxy might not start due to a `Failed to get default_suffix` error, which appears in `dmcproxy.log`. As a workaround, start `dmcproxy` manually: ```sh supervisorctl restart dmcproxy ``` This issue was fixed in Redis Enterprise Software version 7.2.4-92. ## Security #### Open source Redis security fixes compatibility As part of Redis's commitment to security, Redis Enterprise Software implements the latest [security fixes](https://github.com/redis/redis/releases) available with [open source Redis](https://github.com/redis/redis). Redis Enterprise has already included the fixes for the relevant CVEs. Some CVEs announced for open source Redis do not affect Redis Enterprise due to different or additional functionality available in Redis Enterprise that is not available in open source Redis. Redis Enterprise 7.2.4-92 and 7.2.4-86 support open source Redis 7.2, 6.2, and 6.0. Below is the list of open source Redis CVEs fixed by version. Redis 7.2.x: - (CVE-2023-41056) In some cases, Redis may incorrectly handle resizing of memory buffers, which can result in incorrect accounting of buffer sizes and lead to heap overflow and potential remote code execution. - (CVE-2023-41053) Redis does not correctly identify keys accessed by `SORT_RO` and, as a result, may grant users executing this command access to keys that are not explicitly authorized by the ACL configuration. (Redis 7.2.1) Redis 7.0.x: - (CVE-2023-41056) In some cases, Redis may incorrectly handle resizing of memory buffers, which can result in incorrect accounting of buffer sizes and lead to heap overflow and potential remote code execution. - (CVE-2023-41053) Redis does not correctly identify keys accessed by `SORT_RO` and, as a result, may grant users executing this command access to keys that are not explicitly authorized by the ACL configuration. (Redis 7.0.13) - (CVE-2023-36824) Extracting key names from a command and a list of arguments may, in some cases, trigger a heap overflow and result in reading random heap memory, heap corruption, and potentially remote code execution. Specifically: using `COMMAND GETKEYS*` and validation of key names in ACL rules. (Redis 7.0.12) - (CVE-2023-28856) Authenticated users can use the `HINCRBYFLOAT` command to create an invalid hash field that will crash Redis on access. (Redis 7.0.11) - (CVE-2023-28425) Specially crafted `MSETNX` command can lead to assertion and denial-of-service. (Redis 7.0.10) - (CVE-2023-25155) Specially crafted `SRANDMEMBER`, `ZRANDMEMBER`, and `HRANDFIELD` commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process. (Redis 7.0.9) - (CVE-2023-22458) Integer overflow in the Redis `HRANDFIELD` and `ZRANDMEMBER` commands can lead to denial-of-service. (Redis 7.0.8) - (CVE-2022-36021) String matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. (Redis 7.0.9) - (CVE-2022-35977) Integer overflow in the Redis `SETRANGE` and `SORT`/`SORT_RO` commands can drive Redis to OOM panic. (Redis 7.0.8) - (CVE-2022-35951) Executing an `XAUTOCLAIM` command on a stream key in a specific state, with a specially crafted `COUNT` argument, may cause an integer overflow, a subsequent heap overflow, and potentially lead to remote code execution. The problem affects Redis versions 7.0.0 or newer. (Redis 7.0.5) - (CVE-2022-31144) A specially crafted `XAUTOCLAIM` command on a stream key in a specific state may result in heap overflow and potentially remote code execution. The problem affects Redis versions 7.0.0 or newer. (Redis 7.0.4) - (CVE-2022-24834) A specially crafted Lua script executing in Redis can trigger a heap overflow in the cjson and cmsgpack libraries, and result in heap corruption and potentially remote code execution. The problem exists in all versions of Redis with Lua scripting support, starting from 2.6, and affects only authenticated and authorized users. (Redis 7.0.12) - (CVE-2022-24736) An attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result in a crash of the `redis-server` process. This issue affects all versions of Redis. (Redis 7.0.0) - (CVE-2022-24735) By exploiting weaknesses in the Lua script execution environment, an attacker with access to Redis can inject Lua code that will execute with the (potentially higher) privileges of another Redis user. (Redis 7.0.0) Redis 6.2.x: - (CVE-2023-28856) Authenticated users can use the `HINCRBYFLOAT` command to create an invalid hash field that will crash Redis on access. (Redis 6.2.12) - (CVE-2023-25155) Specially crafted `SRANDMEMBER`, `ZRANDMEMBER`, and `HRANDFIELD` commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process. (Redis 6.2.11) - (CVE-2023-22458) Integer overflow in the Redis `HRANDFIELD` and `ZRANDMEMBER` commands can lead to denial-of-service. (Redis 6.2.9) - (CVE-2022-36021) String matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. (Redis 6.2.11) - (CVE-2022-35977) Integer overflow in the Redis `SETRANGE` and `SORT`/`SORT_RO` commands can drive Redis to OOM panic. (Redis 6.2.9) - (CVE-2022-24834) A specially crafted Lua script executing in Redis can trigger a heap overflow in the cjson and cmsgpack libraries, and result in heap corruption and potentially remote code execution. The problem exists in all versions of Redis with Lua scripting support, starting from 2.6, and affects only authenticated and authorized users. (Redis 6.2.13) - (CVE-2022-24736) An attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result in a crash of the `redis-server` process. This issue affects all versions of Redis. (Redis 6.2.7) - (CVE-2022-24735) By exploiting weaknesses in the Lua script execution environment, an attacker with access to Redis can inject Lua code that will execute with the (potentially higher) privileges of another Redis user. (Redis 6.2.7) - (CVE-2021-41099) Integer to heap buffer overflow handling certain string commands and network payloads, when `proto-max-bulk-len` is manually configured to a non-default, very large value. (Redis 6.2.6) - (CVE-2021-32762) Integer to heap buffer overflow issue in `redis-cli` and `redis-sentinel` parsing large multi-bulk replies on some older and less common platforms. (Redis 6.2.6) - (CVE-2021-32761) An integer overflow bug in Redis version 2.2 or newer can be exploited using the `BITFIELD` command to corrupt the heap and potentially result with remote code execution. (Redis 6.2.5) - (CVE-2021-32687) Integer to heap buffer overflow with intsets, when `set-max-intset-entries` is manually configured to a non-default, very large value. (Redis 6.2.6) - (CVE-2021-32675) Denial Of Service when processing RESP request payloads with a large number of elements on many connections. (Redis 6.2.6) - (CVE-2021-32672) Random heap reading issue with Lua Debugger. (Redis 6.2.6) - (CVE-2021-32628) Integer to heap buffer overflow handling ziplist-encoded data types, when configuring a large, non-default value for `hash-max-ziplist-entries`, `hash-max-ziplist-value`, `zset-max-ziplist-entries` or `zset-max-ziplist-value`. (Redis 6.2.6) - (CVE-2021-32627) Integer to heap buffer overflow issue with streams, when configuring a non-default, large value for `proto-max-bulk-len` and `client-query-buffer-limit`. (Redis 6.2.6) - (CVE-2021-32626) Specially crafted Lua scripts may result with Heap buffer overflow. (Redis 6.2.6) - (CVE-2021-32625) An integer overflow bug in Redis version 6.0 or newer can be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution. This is a result of an incomplete fix by CVE-2021-29477. (Redis 6.2.4) - (CVE-2021-29478) An integer overflow bug in Redis 6.2 could be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves changing the default set-max-intset-entries configuration value, creating a large set key that consists of integer values and using the COPY command to duplicate it. The integer overflow bug exists in all versions of Redis starting with 2.6, where it could result with a corrupted RDB or DUMP payload, but not exploited through COPY (which did not exist before 6.2). (Redis 6.2.3) - (CVE-2021-29477) An integer overflow bug in Redis version 6.0 or newer could be exploited using the STRALGO LCS command to corrupt the heap and potentially result in remote code execution. The integer overflow bug exists in all versions of Redis starting with 6.0. (Redis 6.2.3) Redis 6.0.x: - (CVE-2022-24834) A specially crafted Lua script executing in Redis can trigger a heap overflow in the cjson and cmsgpack libraries, and result in heap corruption and potentially remote code execution. The problem exists in all versions of Redis with Lua scripting support, starting from 2.6, and affects only authenticated and authorized users. (Redis 6.0.20) - (CVE-2023-28856) Authenticated users can use the `HINCRBYFLOAT` command to create an invalid hash field that will crash Redis on access. (Redis 6.0.19) - (CVE-2023-25155) Specially crafted `SRANDMEMBER`, `ZRANDMEMBER`, and `HRANDFIELD` commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process. (Redis 6.0.18) - (CVE-2022-36021) String matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. (Redis 6.0.18) - (CVE-2022-35977) Integer overflow in the Redis `SETRANGE` and `SORT`/`SORT_RO` commands can drive Redis to OOM panic. (Redis 6.0.17)