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ubuntuUbuntuUSN-4605-1
HistoryOct 27, 2020 - 12:00 a.m.

Blueman vulnerability

2020-10-2700:00:00
ubuntu.com
64
blueman
privilege escalation
ubuntu 20.10
ubuntu 20.04 lts
ubuntu 18.04 esm
ubuntu 16.04 esm
vulnerability
arbitrary code
denial of service

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

LOW

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

24.1%

Releases

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • blueman - Graphical bluetooth manager

Details

Vaisha Bernard discovered that blueman did not properly sanitize input on
the d-bus interface to blueman-mechanism. A local attacker could possibly
use this issue to escalate privileges and run arbitrary code or cause a
denial of service. (CVE-2020-15238)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchblueman< 2.1.3-2ubuntu1UNKNOWN
Ubuntu20.10noarchblueman-dbgsym< 2.1.3-2ubuntu1UNKNOWN
Ubuntu20.04noarchblueman< 2.1.2-1ubuntu0.1UNKNOWN
Ubuntu20.04noarchblueman-dbgsym< 2.1.2-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchblueman< 2.0.5-1ubuntu1.1UNKNOWN
Ubuntu18.04noarchblueman-dbgsym< 2.0.5-1ubuntu1.1UNKNOWN
Ubuntu16.04noarchblueman< 2.0.4-1ubuntu2.1UNKNOWN
Ubuntu16.04noarchblueman-dbgsym< 2.0.4-1ubuntu2.1UNKNOWN

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

LOW

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

24.1%