Tag: Redis CLI

Problems with the Redis command-line interface, such as connection issues, command errors or rejections.

ID	Title	Description	Category	Technology	Tags
CRE-2025-0073 High Impact: 9/10 Mitigation: 6/10	Redis Rejects Writes Due to Reaching 'maxmemory' Limit	The Redis instance has reached its configured 'maxmemory' limit. Because its active memory management policy does not permit the eviction of existing keys to free up space (as is the case when the 'noeviction' policy is in effect, which is often the default), Redis rejects new write commands by sending an "OOM command not allowed" error to the client.	Database Problems	redis-cli	Redis Redis CLI Memory Pressure Memory Data Loss Public
CRE-2025-0200 Critical Impact: 10/10 Mitigation: 7/10	Redis Comprehensive Troubleshooting - Multiple Common Issues Detection	Comprehensive detection rule for multiple common Redis troubleshooting scenarios including: 1. Out-of-Memory (OOM) errors when maxmemory limit exceeded 2. Connection timeouts and connectivity issues 3. Authentication failures and permission denials 4. Invalid commands and argument errors 5. Background save (BGSAVE) conflicts and persistence issues 6. Slow query performance problems 7. Read-only replica write attempts 8. Disk persistence failures (MISCONF errors) 9. Client connection limits exceeded 10. Memory pressure and eviction warnings	In-Memory Database Problems	redis	Redis Redis CLI Redis Py Out of Memory Connection Authentication Persistence Performance READONLY MISCONF ACL Public