Releases17
Frequency1 week 3 days
Last Release
Token bucket rate limiter backed by DynamoDB

CVE History

CVEAffectedPublishedCVSS v3CVSS v2
< 0.10.14.3 MEDIUM

zae-limiter is a rate limiting library using the token bucket algorithm. Prior to version 0.10.1, all rate limit buckets for a single entity share the same DynamoDB partition key (`namespace/ENTITY#{id}`). A high-traffic entity can exceed DynamoDB's per-partition throughput limits (~1,000 WCU/sec), causing throttling that degrades service for that entity — and potentially co-located entities in the same partition. Version 0.10.1 fixes the issue.