High severity · published Oct 11, 2024
CVE-2024-8376
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", "UN
7.5
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Mosquitto · Eclipse Foundation
2.0.18 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-8376
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-8376
Patch
https://github.com/eclipse-mosquitto/mosquitto/commit/1914b3ee2a18102d0a94cbdbbfeae1afa03edd17
Patch
https://github.com/eclipse/mosquitto/releases/tag/v2.0.19
Issue Tracking
https://gitlab.eclipse.org/security/cve-assignement/-/issues/26
Issue Tracking
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/216
Issue Tracking
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/217
Issue Tracking
https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/218
More from Mosquitto
9.8
CVE-2024-10525
Eclipse Mosquito: Heap Buffer Overflow in my_subscribe_callback
6.5
CVE-2024-3935
Eclipse Mosquito: Double free vulnerability
