Detections
Analytics
GLSA-202401-09 : Eclipse Mosquitto: Multiple Vulnerabilities
high Nessus Plugin ID 187729
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Description
The remote host is affected by the vulnerability described in GLSA-202401-09 (Eclipse Mosquitto: Multiple Vulnerabilities)- In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets. (CVE-2023-0809)
- In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types. (CVE-2023-3592)
- The broker in Eclipse Mosquitto 1.3.2 through 2.x before 2.0.16 has a memory leak that can be abused remotely when a client sends many QoS 2 messages with duplicate message IDs, and fails to respond to PUBREC commands. This occurs because of mishandling of EAGAIN from the libc send function.
(CVE-2023-28366)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
All Eclipse Mosquitto users should upgrade to the latest version:# emerge --sync # emerge --ask --oneshot --verbose >=app-misc/mosquitto-2.0.17
See Also
Plugin Details
Severity: High
ID: 187729
File Name: gentoo_GLSA-202401-09.nasl
Version: 1.0
Type: local
Family: Gentoo Local Security Checks
Published: 1/9/2024
Updated: 1/9/2024
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.6
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 5.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2023-3592
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: cpe:/o:gentoo:linux, p-cpe:/a:gentoo:linux:mosquitto
Required KB Items: Host/local_checks_enabled, Host/Gentoo/release, Host/Gentoo/qpkg-list
Exploit Ease: No known exploits are available
Patch Publication Date: 1/7/2024
Vulnerability Publication Date: 8/23/2023