cbcvebase.
CVE-2021-22116
published 2021-06-08

CVE-2021-22116: 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…

PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.39%
69.0th percentile
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

10 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debianrabbitmq-server< rabbitmq-server 3.9.4-1 (bookworm)rabbitmq-server 3.9.4-1 (bookworm)
rabbitmqrabbitmq-server>= 0 < 3.9.4-13.9.4-1
rabbitmqrabbitmq-server>= 0 < 3.9.4-13.9.4-1
rabbitmqrabbitmq-server>= 0 < 3.9.4-13.9.4-1
rabbitmqrabbitmq-server>= 0 < 3.6.10-1ubuntu0.53.6.10-1ubuntu0.5
rabbitmqrabbitmq-server>= 0 < 3.8.2-0ubuntu1.33.8.2-0ubuntu1.3
rabbitmqrabbitmq-server>= 0 < 3.5.7-1ubuntu0.16.04.4+esm13.5.7-1ubuntu0.16.04.4+esm1
vmwarerabbitmq< 3.8.163.8.16
vmwarerabbitmq

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
vendor_ubuntu7.5HIGH
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