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FreeBSD : RabbitMQ -- Denial of Service via improper input validation (7003b62d-7252-46ff-a9df-1b1900f1e65b)

high Nessus Plugin ID 151121

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Jonathon Knudsen of Synopsys Cybersecurity Research Center reports :

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 client can exploit the vulnerability by sending malicious AMQP messages to the target RabbitMQ instance having the AMQP 1.0 plugin enabled.

Solution

Update the affected package.

See Also

https://tanzu.vmware.com/security/cve-2021-22116

http://www.nessus.org/u?f53cbfa0

Plugin Details

Severity: High

ID: 151121

File Name: freebsd_pkg_7003b62d725246ffa9df1b1900f1e65b.nasl

Version: 1.3

Type: local

Published: 6/29/2021

Updated: 12/12/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-22116

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:rabbitmq, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 6/28/2021

Vulnerability Publication Date: 5/10/2021

Reference Information

CVE: CVE-2021-22116