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ubuntucveUbuntu.comUB:CVE-2020-26555
HistoryMay 24, 2021 - 12:00 a.m.

CVE-2020-26555

2021-05-2400:00:00
ubuntu.com
ubuntu.com
19

5.4 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.4 Medium

AI Score

Confidence

High

4.8 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

24.3%

JSON

Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification
1.0B through 5.2 may permit an unauthenticated nearby device to spoof the
BD_ADDR of the peer device to complete pairing without knowledge of the
PIN.

Notes

Author Note
eslerm additional patches released in 2023-12
OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchlinux< 4.4.0-219.252) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux< 4.15.0-151.157UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-80.90UNKNOWN
ubuntu20.04noarchlinux-gcp< 5.4.0-1049.53UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.15.0-1106.120~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-kvm< 4.4.0-1100.109) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-kvm< 4.15.0-1097.99UNKNOWN
ubuntu20.04noarchlinux-kvm< 5.4.0-1044.46UNKNOWN
ubuntu20.04noarchlinux-bluefield< 5.4.0-1016.19UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.15.0-151.157~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
Rows per page:
1-10 of 401

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5.4 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.4 Medium

AI Score

Confidence

High

4.8 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

24.3%

JSON
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