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CVE-2020-10370

Publication date 11 November 2024

Last updated 13 November 2024

Ubuntu priority

Medium

Why this priority?

Certain Cypress (and Broadcom) Wireless Combo chips such as CYW43455, when a 2021-01-26 Bluetooth firmware update is not present, allow a Bluetooth outage via a "Spectra" attack.

Read the notes from the security team

Status

Package Ubuntu Release Status
bluez-firmware 24.10 oracular
Not affected
24.04 LTS noble
Not affected
23.10 mantic
Not affected
23.04 lunar
Not affected
22.10 kinetic
Not affected
22.04 LTS jammy
Not affected
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support
linux-firmware-raspi2 24.10 oracular Not in release
24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.10 kinetic Not in release
22.04 LTS jammy Not in release
21.10 impish
Not affected
20.04 LTS focal
Vulnerable
18.04 LTS bionic
Vulnerable
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

Notes

mdeslaur

This was fixed in the rpi firmware release 1.2-4+rpt8 included in the 4-0ubuntu1 Ubuntu package. This is fixed in 6-0ubuntu0~20.04.1 in focal-updates, and 4-0ubuntu0~18.04.1 in bionic-updates, but are not in the -security pocket. The affected firmware files don't appear to be in the bluez-firmware package at all.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
linux-firmware-raspi2