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[email protected]CVE-2021-41036

HistoryNov 03, 2021 - 12:15 a.m.

CVE-2021-41036

2021-11-0300:15:08

CWE-787

[email protected]

web.nvd.nist.gov

cve-2021-41036

eclipse paho

mqtt

c client

security vulnerability

nvd

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

48.9%

JSON

In versions prior to 1.1 of the Eclipse Paho MQTT C Client, the client does not check rem_len size in readpacket.

Affected configurations

NVD

Node

eclipsepaho_mqtt_c\/c\+\+_clientRange<1.1.0

CPENameOperatorVersion
eclipse:paho_mqtt_c\/c\+\+_clienteclipse paho mqtt c/c++ clientlt1.1.0

CPE	Name	Operator	Version
eclipse:paho_mqtt_c\/c\+\+_client	eclipse paho mqtt c/c++ client	lt	1.1.0

CNA Affected

[
  {
    "product": "Eclipse Paho MQTT C Client",
    "vendor": "The Eclipse Foundation",
    "versions": [
      {
        "lessThan": "1.1.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]