--- Title: Redis Enterprise Software release notes 7.4.2-216 (July 2024) alwaysopen: false categories: - docs - operate - rs compatibleOSSVersion: Redis 7.2.4, 6.2.13, 6.0.20 description: region_name field for new AWS S3 regions. Bug fixes. linkTitle: 7.4.2-216 (July 2024) weight: 67 --- This is a maintenance release for [Redis Enterprise Software version 7.4.2](https://redis.io/downloads/#software). ## Highlights This version offers: - `region_name` field for new AWS S3 regions - Bug fixes ## New in this release ### Enhancements - Added the `region_name` field in the REST API to import, export, and back up data in new AWS S3 regions. #### Redis module feature sets Redis Enterprise comes packaged with several modules. As of version 7.4.2, Redis Enterprise includes two feature sets, compatible with different Redis database versions. Bundled Redis modules compatible with Redis database version 7.2: - [RediSearch 2.8.13]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisearch/redisearch-2.8-release-notes.md" >}}) - [RedisJSON 2.6.10]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisjson/redisjson-2.6-release-notes.md" >}}) - [RedisTimeSeries 1.10.12]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redistimeseries/redistimeseries-1.10-release-notes.md" >}}) - [RedisBloom 2.6.12]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisbloom/redisbloom-2.6-release-notes.md" >}}) - [RedisGears 2.0.20 preview](https://github.com/RedisGears/RedisGears/releases/tag/v2.0.20-m21) Bundled Redis modules compatible with Redis database versions 6.0 and 6.2: - [RediSearch 2.6.18]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisearch/redisearch-2.6-release-notes.md" >}}) - [RedisJSON 2.4.9]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisjson/redisjson-2.4-release-notes.md" >}}) - [RedisTimeSeries 1.8.13]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redistimeseries/redistimeseries-1.8-release-notes.md" >}}) - [RedisBloom 2.4.9]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisbloom/redisbloom-2.4-release-notes.md" >}}) - [RedisGraph v2.10.15]({{< relref "/operate/oss_and_stack/stack-with-enterprise/release-notes/redisgraph/redisgraph-2.10-release-notes.md" >}}) ### Resolved issues - RS124753: Fixed a bug with databases created using a recovery plan with replication enabled where shards did not write persistence files. - RS126290: Allow editing an existing Replica Of source's proxy certificate in the Cluster Manager UI. - RS126476: Fixed unexpected database audit connection errors in the DMC proxy log. - RS126382: Log info when a node fails to join the cluster. - RS126655: Fixed database RAM limit display issue in the Cluster Manager UI. - RS125930: Fixed a bug where the cluster rejected certificate chains with unknown extensions due to a cryptography bug. - RS118231: Fixed output of `rladmin tune db` when updating buffer limits fails due to unreachable shards. - RS128091: Fixed a bug in `XREADGROUP` on CRDB that prevented it from resetting the idle time of a consumer in `XINFO`. ## Version changes ### Product lifecycle updates After August 31, 2024, Redis Enterprise Software versions 6.2.4 and 6.2.8 will not be included in [supported upgrade paths]({{}}) for Redis Enterprise Software versions beyond 7.4.x. Redis Enterprise Software versions 6.2.10, 6.2.12 and 6.2.18 continue to be part of the upgrade path. The next major Redis Enterprise Software release will still bundle Redis database version 6.2 and allow database upgrades from Redis database version 6.2 to 7.x. See the [Redis Enterprise Software product lifecycle]({{}}) for more information about release numbers. ### 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 and Redis Stack modules. :warning: Deprecation warning – The platform is still supported for this version of Redis Enterprise Software, but support will be removed in a future release. | Redis Enterprise
major versions | 7.4 | 7.2 | 6.4 | 6.2 | |---------------------------------|:-----:|:-----:|:-----:|:-----:| | **Release date** | Feb 2024 | Aug 2023 | Feb 2023 | Aug 2021 | | [**End-of-life date**]({{< relref "/operate/rs/installing-upgrading/product-lifecycle#endoflife-schedule" >}}) | Determined after
next major release | July 2025 | Feb 2025 | Aug 2024 | | **Platforms** | | | | | | RHEL 9 &
compatible distros^{[1](#table-note-1)} | ✅ | – | – | – | | RHEL 8 &
compatible distros^{[1](#table-note-1)} | ✅ | ✅ | ✅ | ✅ | | RHEL 7 &
compatible distros^{[1](#table-note-1)} | – | :warning: | ✅ | ✅ | | Ubuntu 20.04^{[2](#table-note-2)} | ✅ | ✅ | ✅ | – | | Ubuntu 18.04^{[2](#table-note-2)} | :warning: | :warning: | ✅ | ✅ | | Ubuntu 16.04^{[2](#table-note-2)} | – | :warning: | ✅ | ✅ | | Amazon Linux 2 | ✅ | ✅ | ✅ | – | | Amazon Linux 1 | – | ✅ | ✅ | ✅ | | Kubernetes^{[3](#table-note-3)} | ✅ | ✅ | ✅ | ✅ | | Docker^{[4](#table-note-4)} | ✅ | ✅ | ✅ | ✅ | 1. The RHEL-compatible distributions CentOS, CentOS Stream, Alma, and Rocky are supported if they have full RHEL compatibility. Oracle Linux running the Red Hat Compatible Kernel (RHCK) is supported, but the Unbreakable Enterprise Kernel (UEK) is not supported. 2. The server version of Ubuntu is recommended for production installations. The desktop version is only recommended for development deployments. 3. See the [Redis Enterprise for Kubernetes documentation]({{< relref "/operate/kubernetes/reference/supported_k8s_distributions" >}}) for details about support per version and Kubernetes distribution. 4. [Docker images]({{< relref "/operate/rs/installing-upgrading/quickstarts/docker-quickstart" >}}) of Redis Enterprise Software are certified for development and testing only. ## Downloads The following table shows the SHA256 checksums for the available packages: | Package | SHA256 checksum (7.4.2-216 July release) | |---------|---------------------------------------| | Ubuntu 18 | d20e3cc11bf97d8feb20e3c24e9530b2aae28bf7450dd498674d44014f3fa079 | | Ubuntu 20 | 724ef7cbd78612252a246ff66a43c3bdf8aa0102086df8c25e825edce9dcb01f | | Red Hat Enterprise Linux (RHEL) 8 | 1d8e0d16ff802c6a87fc1f9290ae4c27e71f170e1573349d179d9ef042accec2 | | Red Hat Enterprise Linux (RHEL) 9 | 7717999ebebd7dd4d66db7cbd92b0439f95dadeddee1990da8c9bf7cdec84b71 | | Amazon Linux 2 | 99b57ab72bbbcacdf9363d5b8eddfeaf6a23930a97cb6724334c4742810fcf5f | ## Security **Source available 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) from [source available Redis](https://github.com/redis/redis). Redis Enterprise has already included the fixes for the relevant CVEs. Some CVEs announced for Redis do not affect Redis Enterprise due to different or additional functionality in Redis Enterprise. Redis Enterprise 7.4.2 supports Redis 7.2, 6.2, and 6.0. Below is the list of Redis CVEs fixed by version. Redis 7.2.x: - (CVE-2024-31449) An authenticated user may use a specially crafted Lua script to trigger a stack buffer overflow in the bit library, which may potentially lead to remote code execution. - (CVE-2024-31228) An authenticated user can trigger a denial-of-service by using specially crafted, long string match patterns on supported commands such as `KEYS`, `SCAN`, `PSUBSCRIBE`, `FUNCTION LIST`, `COMMAND LIST`, and ACL definitions. Matching of extremely long patterns may result in unbounded recursion, leading to stack overflow and process crashes. - (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-2024-31449) An authenticated user may use a specially crafted Lua script to trigger a stack buffer overflow in the bit library, which may potentially lead to remote code execution. - (CVE-2024-31228) An authenticated user can trigger a denial-of-service by using specially crafted, long string match patterns on supported commands such as `KEYS`, `SCAN`, `PSUBSCRIBE`, `FUNCTION LIST`, `COMMAND LIST`, and ACL definitions. Matching of extremely long patterns may result in unbounded recursion, leading to stack overflow and process crashes. - (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) A 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 can cause 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-2024-31449) An authenticated user may use a specially crafted Lua script to trigger a stack buffer overflow in the bit library, which may potentially lead to remote code execution. - (CVE-2024-31228) An authenticated user can trigger a denial-of-service by using specially crafted, long string match patterns on supported commands such as `KEYS`, `SCAN`, `PSUBSCRIBE`, `FUNCTION LIST`, `COMMAND LIST`, and ACL definitions. Matching of extremely long patterns may result in unbounded recursion, leading to stack overflow and process crashes. - (CVE-2023-45145) The wrong order of listen(2) and chmod(2) calls creates a race condition that can be used by another process to bypass desired Unix socket permissions on startup. (Redis 6.2.14) - (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 can cause 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 can occur while 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 in 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 can occur while 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 can cause 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)