CVE-2021-22116

CWE-400 — Uncontrolled Resource ConsumptionCWE-20 — Improper Input Validation8 documents7 sources
Severity
7.5HIGH
EPSS
1.0%
top 22.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Vmware RabbitmqDebian Debian Linux
Timeline
PublishedJun 8
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDvmware/rabbitmq< 3.8.16
▶Debianrabbitmq-server< 3.9.4-1+2
▶Ubunturabbitmq-server< 3.6.10-1ubuntu0.5+2
▶CVEListV5rabbitmqRabbitMQ prior to version 3.8.16

Also affects: Debian Linux 9.0

🔴Vulnerability Details

4
GHSA
GHSA-5hjq-8gx9-79g4: RabbitMQ all versions prior to 3↗2022-05-24
▶
OSV
rabbitmq-server vulnerabilities↗2021-06-24
▶
OSV
CVE-2021-22116: RabbitMQ all versions prior to 3↗2021-06-08
▶
CVEList
CVE-2021-22116: RabbitMQ all versions prior to 3↗2021-06-08
▶

📋Vendor Advisories

3
Ubuntu
RabbitMQ vulnerabilities↗2021-06-24
▶
Red Hat
rabbitmq-server: improper input validation may lead to DoS↗2021-05-13
▶
Debian
CVE-2021-22116: rabbitmq-server - RabbitMQ all versions prior to 3.8.16 are prone to a denial of service vulnerabi...↗2021
▶
CVE-2021-22116 (HIGH CVSS 7.5) | RabbitMQ all versions prior to 3.8. | cvebase.io