CVE-2021-22116
Last modified
CVE-2021-22116 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.39% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Rabbitmq | < 3.8.16 |
| Debian | Debian Linux | 9.0 |
References
- https://lists.debian.org/debian-lts-announce/2021/07/msg00011.htmlMailing List, Third Party Advisory
- https://tanzu.vmware.com/security/cve-2021-22116Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/07/msg00011.htmlMailing List, Third Party Advisory
- https://tanzu.vmware.com/security/cve-2021-22116Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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