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Ubuntu.comUB:CVE-2019-5432

HistoryMay 06, 2019 - 12:00 a.m.

CVE-2019-5432

2019-05-0600:00:00

ubuntu.com

CVSS2

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

EPSS

0.001

Percentile

40.6%

JSON

A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using
the mqtt-packet module versions < 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1,
6.0.0 - 6.1.2 for decoding.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=928673>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchnode-mqtt-packet< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	node-mqtt-packet	< any	UNKNOWN

References

hackerone.com/reports/541354

launchpad.net/bugs/cve/CVE-2019-5432

nvd.nist.gov/vuln/detail/CVE-2019-5432

security-tracker.debian.org/tracker/CVE-2019-5432

www.cve.org/CVERecord?id=CVE-2019-5432

CVSS2

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

EPSS

0.001

Percentile

40.6%

JSON

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