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CVE-2023-0809

Published: Oct 2, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-789
NVD MITRE
5.8CVSSMEDIUM
EPSS Score
0.6%
Top 55.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-789CWE-770

Affected Products

mosquittoeclipseDevTools & CI
MosquittoEclipseDevTools & CI
РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
РОСА ХРОМАО «НТЦ ИТ РОСА»
On-prem
Operating Systems / linux-distro
Eclipse MosquittoEclipse FoundationOSS Libraries
eclipseoss-projectBEDevTools & CIaka eclipse-foundation
ооо «ред софт»commercialRUOperating Systemsaka red soft
ао «нтц ит роса»commercialRUOperating Systems
eclipse foundationoss-projectDEOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://mosquitto.org/blog/2023/08/version-2-0-16-released/
mosquitto.org
https://security.gentoo.org/glsa/202401-09
security.gentoo.org
https://mosquitto.org/blog/2023/08/version-2-0-16-released/
mosquitto.org
and 2 more references View all →

Timeline

Published
Oct 2, 2023
Last Updated
Nov 21, 2024

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