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vulnrichmentEclipseVULNRICHMENT:CVE-2023-0809
HistoryOct 02, 2023 - 6:56 p.m.

CVE-2023-0809

2023-10-0218:56:26
CWE-789
eclipse
github.com
memory allocation
mosquitto
vulnerability
cve-2023-0809

CVSS3

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

AI Score

6.8

Confidence

Low

EPSS

0.001

Percentile

28.2%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

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

CVSS3

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

AI Score

6.8

Confidence

Low

EPSS

0.001

Percentile

28.2%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial