==========================================================================
Ubuntu Security Notice USN-6809-1
June 05, 2024<\/p>\n
bluez vulnerabilities
==========================================================================<\/p>\n
A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 22.04 LTS
– Ubuntu 20.04 LTS
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS<\/p>\n
Summary:<\/p>\n
Several security issues were fixed in BlueZ.<\/p>\n
Software Description:
– bluez: Bluetooth tools and daemons<\/p>\n
Details:<\/p>\n
It was discovered that BlueZ could be made to dereference invalid memory.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 22.04 LTS. (CVE-2022-3563)<\/p>\n
It was discovered that BlueZ could be made to write out of bounds. If a
user were tricked into connecting to a malicious device, an attacker could
possibly use this issue to cause a denial of service or execute arbitrary
code. (CVE-2023-27349)<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
package versions:<\/p>\n
Ubuntu 22.04 LTS
bluez 5.64-0ubuntu1.3
bluez-tests 5.64-0ubuntu1.3
libbluetooth3 5.64-0ubuntu1.3<\/p>\n
Ubuntu 20.04 LTS
bluez 5.53-0ubuntu3.8
libbluetooth3 5.53-0ubuntu3.8<\/p>\n
Ubuntu 18.04 LTS
bluez 5.48-0ubuntu3.9+esm2
Available with Ubuntu Pro
libbluetooth3 5.48-0ubuntu3.9+esm2
Available with Ubuntu Pro<\/p>\n
Ubuntu 16.04 LTS
bluez 5.37-0ubuntu5.3+esm4
Available with Ubuntu Pro
libbluetooth3 5.37-0ubuntu5.3+esm4
Available with Ubuntu Pro<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
https:\/\/ubuntu.com\/security\/notices\/USN-6809-1
CVE-2022-3563, CVE-2023-27349<\/p>\n
Package Information:
https:\/\/launchpad.net\/ubuntu\/+source\/bluez\/5.64-0ubuntu1.3
https:\/\/launchpad.net\/ubuntu\/+source\/bluez\/5.53-0ubuntu3.8<\/p>\n","protected":false},"excerpt":{"rendered":"
==========================================================================Ubuntu Security Notice USN-6809-1June 05, 2024 bluez vulnerabilities========================================================================== A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 22.04 LTS– Ubuntu 20.04 LTS– Ubuntu 18.04 LTS– Ubuntu 16.04 LTS Summary: Several security issues were fixed in BlueZ. Software Description:– bluez: Bluetooth tools and daemons Details: It was discovered that BlueZ could be …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-57343","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/57343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=57343"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/57343\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=57343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=57343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=57343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}