Redis · Redisearch · CVE-2024-51737
**Name of the Vulnerable Software and Affected Versions**
RediSearch versions prior to 2.6.24
RediSearch versions prior to 2.8.21
RediSearch versions prior to 2.10.10
**Description**
RediSearch is a Redis module that provides querying, secondary indexing, and full-text search for Redis. An authenticated Redis user executing FT.SEARCH or FT.AGGREGATE with a specially crafted LIMIT command argument, or FT.SEARCH with a specially crafted KNN command argument, can trigger an integer overflow, leading to heap overflow and potential remote code execution.
**Recommendations**
For versions prior to 2.6.24, update to version 2.6.24 or later.
For versions prior to 2.8.21, update to version 2.8.21 or later.
For versions prior to 2.10.10, update to version 2.10.10 or later.
As a temporary workaround, consider avoiding setting the value of -1 or large values for configuration parameters `MAXSEARCHRESULTS` and `MAXAGGREGATERESULTS`, to avoid exploiting large LIMIT arguments.