CVE-2021-22116
HIGH7.5EPSS 1.0%Published: 6/8/2021Modified: 4/28/2026
Also known as:DEBIAN-CVE-2021-22116
Description
RabbitMQ all versions prior to 3.8.16 are prone to a denial of service vulnerability due to improper input validation in AMQP 1.0 client connection endpoint. A malicious user can exploit the vulnerability by sending malicious AMQP messages to the target RabbitMQ instance having the AMQP 1.0 plugin enabled.
Affected packages (2)
- Bitnami/rabbitmqfrom 0, < 3.8.16
- Debian/rabbitmq-serverfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |