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Redis Stack 7.4.0-v8

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@ViktarStarastsenka ViktarStarastsenka released this 03 Nov 13:45
v7.4.0-v8
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This is a maintenance release for Redis Stack Server 7.4.0.

Update urgency: HIGH: There is a critical bug that may affect a subset of users.
Docker

Headlines:

This version includes a stability fix for the Redis server addressing a critical issue in the HyperLogLog data structure, where an overflow condition could occur when processing datasets exceeding 2GB entries, potentially resulting in a Redis crash.
This release also includes several fixes related to probabilistic data structures, enhancing overall reliability and performance.
Additionally, this maintenance release ships with the latest version of Redis Insight.

Details:

Bug Fixes

  • Redis:

    • An overflow in HyperLogLog with 2GB+ entries may result in a Redis crash

  • Probabilistic:

    • Cuckoo filter - Division by zero in Cuckoo filter insertion
    • Cuckoo filter - Counter overflow
    • Bloom filter - Arbitrary memory read/write with invalid filter
    • Bloom filter - Out-of-bounds access with empty chain
    • Top-k - Out-of-bounds access
    • Bloom filter - Restore invalid filter
    • #886 - TDIGEST.CREATE crashes (OOM) on huge initialization values (MOD-10840)

Redis version:

Module versions

Recommended Client Libraries

Compatible with Redis Insight. The Docker image redis/redis-stack for this version is bundled with Redis Insight 2.70.1.

Note: version numbers follow the following pattern:
x.y.z-b

  • x.y Redis Major version
  • z increases with even numbers as a module x.y version increases.
  • b denotes a patch to Redis or a module (any z of Redis or Modules). b will consist of a v + numeric value.

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