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Package "bluez"

Name: bluez

Description:

This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • Bluetooth support
  • Analyses Bluetooth HCI packets
  • BlueZ test tools and scripts
Latest version: 5.53-0ubuntu3.8
Release: focal (20.04)
Level: security
Repository: universe

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Other versions of "bluez" in Focal

Repository Area Version
base main 5.53-0ubuntu3
base universe 5.53-0ubuntu3
security main 5.53-0ubuntu3.8
updates main 5.53-0ubuntu3.8
updates universe 5.53-0ubuntu3.8

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Changelog

Version: 5.53-0ubuntu3.2 2021-06-16 14:06:30 UTC

  bluez (5.53-0ubuntu3.2) focal-security; urgency=medium

  * SECURITY UPDATE: secure pairing passkey brute force
    - debian/patches/CVE-2020-26558.patch: fix not properly checking for
      secure flags in src/shared/att-types.h, src/shared/gatt-server.c.
    - CVE-2020-26558
  * SECURITY UPDATE: DoS or code execution via double-free
    - debian/patches/CVE-2020-27153.patch: fix possible crash on disconnect
      in src/shared/att.c.
    - CVE-2020-27153
  * SECURITY UPDATE: info disclosure via out of bounds read
    - debian/patches/CVE-2021-3588.patch: when client features is read
      check if the offset is within the cli_feat bounds in
      src/gatt-database.c.
    - CVE-2021-3588

 -- Marc Deslauriers <email address hidden> Wed, 09 Jun 2021 11:06:38 -0400
CVE-2020-26558 Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the
CVE-2020-27153 In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a
CVE-2021-3588 The cli_feat_read_cb() function in src/gatt-database.c does not perform bounds checks on the 'offset' variable before using it as an index into an ar


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