In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.
Advisories
Source ID Title
EUVD EUVD EUVD-2024-49133 In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00404}

epss

{'score': 0.0031}


Fri, 15 Nov 2024 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Eclipse
Eclipse mosquitto
CPEs cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*
Vendors & Products Eclipse
Eclipse mosquitto
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H'}

cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Wed, 06 Nov 2024 15:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:satellite:6.16::el8
cpe:/a:redhat:satellite:6.16::el9
cpe:/a:redhat:satellite_capsule:6.16::el8
cpe:/a:redhat:satellite_capsule:6.16::el9

Fri, 01 Nov 2024 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat satellite
Redhat satellite Capsule
CPEs cpe:/a:redhat:satellite:6.14::el8
cpe:/a:redhat:satellite:6.15::el8
cpe:/a:redhat:satellite_capsule:6.14::el8
cpe:/a:redhat:satellite_capsule:6.15::el8
Vendors & Products Redhat
Redhat satellite
Redhat satellite Capsule

Thu, 31 Oct 2024 09:30:00 +0000


Sat, 12 Oct 2024 01:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H'}

threat_severity

Important


Fri, 11 Oct 2024 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 11 Oct 2024 15:45:00 +0000

Type Values Removed Values Added
Metrics cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H'}

cvssV4_0

{'score': 7.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N'}


Fri, 11 Oct 2024 15:30:00 +0000

Type Values Removed Values Added
Description In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.
Title Memory leak
Weaknesses CWE-401
CWE-416
CWE-755
References
Metrics cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: eclipse

Published:

Updated: 2024-10-31T09:15:30.149Z

Reserved: 2024-09-02T13:50:51.894Z

Link: CVE-2024-8376

cve-icon Vulnrichment

Updated: 2024-10-11T15:25:47.722Z

cve-icon NVD

Status : Analyzed

Published: 2024-10-11T16:15:14.860

Modified: 2024-11-15T17:21:02.327

Link: CVE-2024-8376

cve-icon Redhat

Severity : Important

Publid Date: 2024-10-11T15:18:54Z

Links: CVE-2024-8376 - Bugzilla

cve-icon OpenCVE Enrichment

No data.