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cve[email protected]CVE-2023-3592
HistoryOct 02, 2023 - 8:15 p.m.

CVE-2023-3592

2023-10-0220:15:10
CWE-401
web.nvd.nist.gov
50
mosquitto
cve-2023-3592
memory leak
v5 connect packets
nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.3%

In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.

Affected configurations

NVD
Node
eclipsemosquittoRange<2.0.16

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mosquitto",
    "vendor": "Eclipse",
    "versions": [
      {
        "lessThan": "2.0.16",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.3%