Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-43400

An issue was discovered in gatt-database.c in BlueZ 5.61. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call.

  • Published: Nov 5, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-43400
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.1
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS v2:

  • Severity: Medium
  • Score: 6.4
  • AV:N/AC:L/Au:N/C:P/I:P/A:N

CWEs:

Software From Fixed in
bluez / bluez 5.61 5.61.x
debian / debian_linux 10.0 10.0.x