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HistoryOct 27, 2020 - 6:38 p.m.

[SECURITY] [DSA 4781-1] blueman security update

2020-10-2718:38:35
lists.debian.org
33
blueman
security update
d-bus interface validation
denial of service
privilege escalation
cve-2020-15238
debian
stable distribution
buster

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

6.9

Confidence

High

EPSS

0.001

Percentile

24.1%


Debian Security Advisory DSA-4781-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
October 27, 2020 https://www.debian.org/security/faq


Package : blueman
CVE ID : CVE-2020-15238

Vaisha Bernard discovered that Blueman, a graphical bluetooth manager
performed insufficient validation on a D-Bus interface, which could
result in denial of service or privilege escalation.

For the stable distribution (buster), this problem has been fixed in
version 2.0.8-1+deb10u1.

We recommend that you upgrade your blueman packages.

For the detailed security status of blueman please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/blueman

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

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

6.9

Confidence

High

EPSS

0.001

Percentile

24.1%