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ubuntuUbuntuUSN-4823-1
HistoryMar 15, 2021 - 12:00 a.m.

Mosquitto vulnerability

2021-03-1500:00:00
ubuntu.com
31

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

7.6 High

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

0.002 Low

EPSS

Percentile

58.8%

JSON

Releases

  • 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 incorrectly handled certain inputs. A
remote attacker could possibly use this issue to cause a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchlibmosquitto1< 1.4.15-2ubuntu0.18.04.3+esm1UNKNOWN
Ubuntu18.04noarchlibmosquitto-dev< 1.4.15-2ubuntu0.18.04.3UNKNOWN
Ubuntu18.04noarchlibmosquitto1< 1.4.15-2ubuntu0.18.04.3UNKNOWN
Ubuntu18.04noarchlibmosquitto1-dbg< 1.4.15-2ubuntu0.18.04.3UNKNOWN
Ubuntu18.04noarchlibmosquittopp-dev< 1.4.15-2ubuntu0.18.04.3UNKNOWN
Ubuntu18.04noarchlibmosquittopp1< 1.4.15-2ubuntu0.18.04.3UNKNOWN
Ubuntu18.04noarchlibmosquittopp1-dbg< 1.4.15-2ubuntu0.18.04.3UNKNOWN
Ubuntu18.04noarchmosquitto< 1.4.15-2ubuntu0.18.04.3UNKNOWN
Ubuntu18.04noarchmosquitto-clients< 1.4.15-2ubuntu0.18.04.3UNKNOWN
Ubuntu18.04noarchmosquitto-dbg< 1.4.15-2ubuntu0.18.04.3UNKNOWN
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1-10 of 341

Related

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2023-10-20 00:00:00
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2019-10-27 00:00:00
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2019-10-26 21:33:17
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2019-03-27 00:00:00
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2019-03-27 20:29:00
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2021-10-26 00:00:00
mosquitto vulnerability
2021-03-15 22:03:48
CVE-2017-7655
2019-03-27 20:29:02
prion
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Design/Logic Flaw
2019-03-27 20:29:00
veracode
veracode
Denial Of Service (DoS) Through Null Pointer Dereference
2021-10-28 08:00:20
debiancve
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CVE-2017-7655
2019-03-27 20:29:00

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

7.6 High

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

0.002 Low

EPSS

Percentile

58.8%

JSON
Related for USN-4823-1
nessus4openvas3debian2ubuntucve1cve1osv4prion1veracode1debiancve1