USN-4351-1

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Source
https://ubuntu.com/security/notices/USN-4351-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4351-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4351-1
Upstream
Related
Published
2020-05-06T15:18:12.023419Z
Modified
2025-07-16T08:32:12.876496Z
Summary
linux-firmware vulnerability
Details

Eli Biham and Lior Neumann discovered that certain Bluetooth devices incorrectly validated key exchange parameters. An attacker could possibly use this issue to obtain sensitive information.

References

Affected packages

Ubuntu:16.04:LTS / linux-firmware

Package

Name
linux-firmware
Purl
pkg:deb/ubuntu/linux-firmware@1.157.23?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.157.23

Affected versions

1.*

1.149
1.150
1.152
1.153
1.154
1.155
1.156
1.157
1.157.1
1.157.2
1.157.3
1.157.4
1.157.5
1.157.6
1.157.8
1.157.10
1.157.11
1.157.12
1.157.13
1.157.14
1.157.15
1.157.16
1.157.17
1.157.18
1.157.19
1.157.20
1.157.21
1.157.22

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-firmware",
            "binary_version": "1.157.23"
        },
        {
            "binary_name": "nic-firmware",
            "binary_version": "1.157.23"
        },
        {
            "binary_name": "scsi-firmware",
            "binary_version": "1.157.23"
        }
    ]
}

Ubuntu:18.04:LTS / linux-firmware

Package

Name
linux-firmware
Purl
pkg:deb/ubuntu/linux-firmware@1.173.18?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.173.18

Affected versions

1.*

1.169
1.170
1.171
1.172
1.173
1.173.1
1.173.2
1.173.3
1.173.5
1.173.6
1.173.8
1.173.9
1.173.12
1.173.13
1.173.14
1.173.15
1.173.16
1.173.17

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-firmware",
            "binary_version": "1.173.18"
        },
        {
            "binary_name": "nic-firmware",
            "binary_version": "1.173.18"
        },
        {
            "binary_name": "scsi-firmware",
            "binary_version": "1.173.18"
        }
    ]
}