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ubuntuUbuntuUSN-4023-1
HistoryJun 20, 2019 - 12:00 a.m.

Mosquitto vulnerabilities

2019-06-2000:00:00
ubuntu.com
68

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

6.4 Medium

AI Score

Confidence

High

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

0.005 Low

EPSS

Percentile

76.8%

Releases

  • Ubuntu 18.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • mosquitto - MQTT version 3.1/3.1.1 compatible message broker

Details

It was discovered that Mosquitto broker incorrectly handled certain specially
crafted input and network packets. A remote attacker could use this to cause a
denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchlibmosquitto1< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchlibmosquitto-dev< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchlibmosquitto1-dbg< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchlibmosquittopp-dev< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchlibmosquittopp1< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchlibmosquittopp1-dbg< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchmosquitto< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchmosquitto-clients< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchmosquitto-dbg< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Ubuntu18.10noarchmosquitto-dev< 1.4.15-2ubuntu0.18.10.3UNKNOWN
Rows per page:
1-10 of 361

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

6.4 Medium

AI Score

Confidence

High

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

0.005 Low

EPSS

Percentile

76.8%