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ubuntuUbuntuUSN-6685-1
HistoryMar 07, 2024 - 12:00 a.m.

mqtt-client vulnerability

2024-03-0700:00:00
ubuntu.com
14
ubuntu 20.04 lts
ubuntu 18.04 esm
ubuntu 16.04 esm
mqtt-client
java
mqtt
memory handling
denial of service
arbitrary code execution
unix

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

8 High

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

78.9%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • mqtt-client - Java MQTT Client API

Details

It was discovered that mqtt-client incorrectly handled memory while parsing
malformed MQTT frames. An attacker could possibly use this issue to cause a
crash, resulting in a denial of service, or possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchlibmqtt-client-java< 1.14-1+deb10u1build0.20.04.1UNKNOWN
Ubuntu18.04noarchlibmqtt-client-java< 1.14-1ubuntu0.18.04.1~esm1UNKNOWN
Ubuntu18.04noarchlibmqtt-client-java< 1.14-1UNKNOWN
Ubuntu16.04noarchlibmqtt-client-java< 1.10-1ubuntu0.1~esm1UNKNOWN
Ubuntu16.04noarchlibmqtt-client-java< 1.10-1UNKNOWN

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

8 High

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

78.9%