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nvd[email protected]NVD:CVE-2023-0809
HistoryOct 02, 2023 - 7:15 p.m.

CVE-2023-0809

2023-10-0219:15:09
CWE-789
CWE-770
web.nvd.nist.gov
2
mosquitto
memory allocation
malicious packets

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

6.5

Confidence

High

EPSS

0

Percentile

13.2%

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

Affected configurations

NVD
Node
eclipsemosquittoRange<2.0.16

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

6.5

Confidence

High

EPSS

0

Percentile

13.2%