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High DLA-3157-1 7 CVEs

bluez - security update

Published Oct 24, 2022 · Updated Mar 9, 2026

Fixed packages 1

ReleasePackageFixed in
Debian · 10 bluez 5.50-1.2~deb10u3

Vulnerabilities 7

  • High 8.8

    A heap-based buffer overflow was discovered in bluetoothd in BlueZ through 5.48. There isn't any check on whether there…

  • High 8.8

    A heap overflow vulnerability was found in bluez in versions prior to 5.63. An attacker with local network access could…

  • High 8.8

    BlueZ before 5.59 allows physically proximate attackers to obtain sensitive information because profiles/audio/avrcp.c …

  • High 8.8

    BlueZ before 5.59 allows physically proximate attackers to cause a denial of service because malformed and invalid capa…

  • Medium 6.5

    An issue was discovered in bluetoothd in BlueZ through 5.48. The vulnerability lies in the handling of a SVC_ATTR_REQ b…

  • Medium 4.3

    Memory leak in BlueZ

    BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdp_cstate_alloc_buf which allocates memory which will always be hung in the singly linked list of cstates and will not be freed. This will cause a memory leak over …

  • Unscored —

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