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ubuntuUbuntuUSN-4989-2
HistoryJun 16, 2021 - 12:00 a.m.

BlueZ vulnerabilities

2021-06-1600:00:00
ubuntu.com
96

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

Low

0.05 Low

EPSS

Percentile

92.9%

JSON

Releases

  • Ubuntu 16.04 ESM

Packages

  • bluez - Bluetooth tools and daemons

Details

USN-4989-1 fixed several vulnerabilities in BlueZ. This update provides
the corresponding update for Ubuntu 16.04 ESM.

Original advisory details:

It was discovered that BlueZ incorrectly checked certain permissions when
pairing. A local attacker could possibly use this issue to impersonate
devices. (CVE-2020-26558)

Jay LV discovered that BlueZ incorrectly handled redundant disconnect MGMT
events. A local attacker could use this issue to cause BlueZ to crash,
resulting in a denial of service, or possibly execute arbitrary code. This
issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-27153)

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchbluez< 5.37-0ubuntu5.3+esm1UNKNOWN
Ubuntu16.04noarchbluetooth< 5.37-0ubuntu5.3UNKNOWN
Ubuntu16.04noarchbluez< 5.37-0ubuntu5.3UNKNOWN
Ubuntu16.04noarchbluez-cups< 5.37-0ubuntu5.3UNKNOWN
Ubuntu16.04noarchbluez-cups-dbgsym< 5.37-0ubuntu5.3UNKNOWN
Ubuntu16.04noarchbluez-dbg< 5.37-0ubuntu5.3UNKNOWN
Ubuntu16.04noarchbluez-dbgsym< 5.37-0ubuntu5.3UNKNOWN
Ubuntu16.04noarchbluez-hcidump< 5.37-0ubuntu5.3UNKNOWN
Ubuntu16.04noarchbluez-hcidump-dbgsym< 5.37-0ubuntu5.3UNKNOWN
Ubuntu16.04noarchbluez-obexd< 5.37-0ubuntu5.3UNKNOWN
Rows per page:
1-10 of 191

Related

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cve 2
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slackware 1
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nessus
nessus
Ubuntu 16.04 ESM : BlueZ vulnerabilities (USN-4989-2)
2021-06-17 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS : BlueZ vulnerabilities (USN-4989-1)
2021-06-16 00:00:00
Debian DSA-4951-1 : bluez - security update
2021-08-08 00:00:00
osv
osv
bluez vulnerabilities
2021-06-16 14:17:40
bluez - security update
2021-08-07 00:00:00
bluez vulnerabilities
2021-06-16 12:18:32
openvas
openvas
Ubuntu: Security Advisory (USN-4989-2)
2022-08-26 00:00:00
Ubuntu: Security Advisory (USN-4989-1)
2021-06-17 00:00:00
Debian: Security Advisory (DSA-4951-1)
2021-08-08 00:00:00
debian
debian
[SECURITY] [DSA 4951-1] bluez security update
2021-08-07 18:51:55
[SECURITY] [DSA 4951-1] bluez security update
2021-08-07 18:51:55
[SECURITY] [DLA 2410-1] bluez security update
2020-10-21 15:52:09
ubuntu
ubuntu
BlueZ vulnerabilities
2021-06-16 00:00:00
Linux kernel vulnerabilities
2021-07-20 00:00:00
Linux kernel vulnerabilities
2021-08-18 00:00:00
gentoo
gentoo
BlueZ: Arbitrary code execution
2020-11-03 00:00:00
BlueZ: Multiple Vulnerabilities
2022-09-29 00:00:00
suse
suse
Security update for bluez (moderate)
2020-11-09 00:00:00
Security update for bluez (moderate)
2020-11-08 00:00:00
Security update for bluez (moderate)
2021-07-12 00:00:00
redhat
redhat
(RHSA-2021:1598) Moderate: bluez security update
2021-05-18 05:37:07
(RHSA-2021:4432) Moderate: bluez security update
2021-11-09 09:21:28
debiancve
debiancve
CVE-2020-27153
2020-10-15 03:15:12
CVE-2020-26558
2021-05-24 18:15:07
photon
photon
Important Photon OS Security Update - PHSA-2020-0158
2020-10-31 00:00:00
Important Photon OS Security Update - PHSA-2020-3.0-0158
2020-10-31 00:00:00
Important Photon OS Security Update - PHSA-2021-0278
2021-08-01 00:00:00
oraclelinux
oraclelinux
bluez security update
2021-05-25 00:00:00
bluez security update
2021-11-24 00:00:00
almalinux
almalinux
Moderate: bluez security update
2021-05-18 05:37:07
rocky
rocky
bluez security update
2021-05-18 05:37:07
prion
prion
Double free
2020-10-15 03:15:00
Authentication flaw
2021-05-24 18:15:00
veracode
veracode
Arbitrary Code Execution
2020-10-18 01:47:10
Man-in-the-middle (MITM)
2021-06-16 13:50:27
cve
cve
CVE-2020-27153
2020-10-15 03:15:12
CVE-2020-26558
2021-05-24 18:15:07
redhatcve
redhatcve
CVE-2020-27153
2020-10-15 14:01:27
CVE-2020-26558
2021-05-26 13:13:35
ubuntucve
ubuntucve
CVE-2020-27153
2020-10-15 00:00:00
CVE-2020-26558
2021-06-08 00:00:00
nvd
nvd
CVE-2020-27153
2020-10-15 03:15:12
CVE-2020-26558
2021-05-24 18:15:07
mageia
mageia
Updated bluez packages fix a security vulnerability
2020-11-14 00:20:36
Updated bluez packages fix security vulnerability
2021-06-23 20:11:28
alpinelinux
alpinelinux
CVE-2020-27153
2020-10-15 03:15:12
cvelist
cvelist
CVE-2020-27153
2020-10-15 02:53:27
CVE-2020-26558
2021-05-24 17:22:16
cbl_mariner
cbl_mariner
CVE-2020-26558 affecting package kernel 5.10.111.1-1
2022-05-26 19:04:50
intel
intel
Intel® Wireless Bluetooth® and Killer™ Bluetooth® Advisory
2021-06-08 00:00:00
BlueZ Advisory
2021-06-08 00:00:00
fedora
fedora
[SECURITY] Fedora 34 Update: kernel-5.12.7-300.fc34
2021-05-28 01:01:35
hp
hp
Intel® Wireless Bluetooth® and Killer™ Bluetooth® June 2021 Security Update
2021-06-08 00:00:00
cloudfoundry
cloudfoundry
USN-5017-1: Linux kernel vulnerabilities | Cloud Foundry
2021-09-07 00:00:00
USN-5343-1: Linux kernel vulnerabilities | Cloud Foundry
2022-04-21 00:00:00
lenovo
lenovo
Multiple Bluetooth Core Specification Vulnerabilities - Lenovo Support NL
2021-06-08 01:15:10
cert
cert
Devices supporting Bluetooth Core and Mesh Specifications are vulnerable to impersonation attacks and AuthValue disclosure
2021-05-24 00:00:00
thn
thn
New Bluetooth Flaws Let Attackers Impersonate Legitimate Devices
2021-05-25 05:17:00
amazon
amazon
Important: kernel
2021-07-14 20:35:00
Important: kernel
2021-07-14 20:35:00
slackware
slackware
[slackware-security] Slackware 14.2 kernel
2021-07-21 05:44:30
ics
ics
Siemens SIMATIC
2024-03-14 12:00:00

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

Low

0.05 Low

EPSS

Percentile

92.9%

JSON
Related for USN-4989-2
nessus64osv18openvas48debian6ubuntu7gentoo2suse6redhat2debiancve2photon5oraclelinux2almalinux1rocky1prion2veracode2cve2redhatcve2ubuntucve2nvd2mageia2alpinelinux1cvelist2cbl_mariner1intel2fedora1hp1cloudfoundry2lenovo1cert1thn1amazon2slackware1ics1