Product:

Bluez

(Bluez)
Repositories

Unknown:

This might be proprietary software.
#Vulnerabilities 27
Date Id Summary Products Score Patch Annotated
2021-11-29 CVE-2019-8921 An issue was discovered in bluetoothd in BlueZ through 5.48. The vulnerability lies in the handling of a SVC_ATTR_REQ by the SDP implementation. By crafting a malicious CSTATE, it is possible to trick the server into returning more bytes than the buffer actually holds, resulting in leaking arbitrary heap data. The root cause can be found in the function service_attr_req of sdpd-request.c. The server does not check whether the CSTATE data is the same in consecutive requests, and instead... Bluez, Debian_linux 6.5
2021-11-29 CVE-2019-8922 A heap-based buffer overflow was discovered in bluetoothd in BlueZ through 5.48. There isn't any check on whether there is enough space in the destination buffer. The function simply appends all data passed to it. The values of all attributes that are requested are appended to the output buffer. There are no size checks whatsoever, resulting in a simple heap overflow if one can craft a request where the response is large enough to overflow the preallocated buffer. This issue exists in... Bluez, Debian_linux 8.8
2022-09-02 CVE-2022-39176 BlueZ before 5.59 allows physically proximate attackers to obtain sensitive information because profiles/audio/avrcp.c does not validate params_len. Bluez, Ubuntu_linux, Debian_linux 8.8
2022-09-02 CVE-2022-39177 BlueZ before 5.59 allows physically proximate attackers to cause a denial of service because malformed and invalid capabilities can be processed in profiles/audio/avdtp.c. Bluez, Ubuntu_linux, Debian_linux 8.8
2021-06-09 CVE-2021-0129 Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access. Bluez, Debian_linux, Enterprise_linux 5.7
2021-06-10 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 array for reading. Bluez 3.3
2022-03-02 CVE-2021-3658 bluetoothd from bluez incorrectly saves adapters' Discoverable status when a device is powered down, and restores it when powered up. If a device is powered down while discoverable, it will be discoverable when powered on again. This could lead to inadvertent exposure of the bluetooth stack to physically nearby attackers. Bluez, Fedora 6.5
2020-03-12 CVE-2020-0556 Improper access control in subsystem for BlueZ before version 5.54 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access Bluez, Ubuntu_linux, Debian_linux, Leap 7.1
2020-10-15 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 denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event. Bluez, Debian_linux, Leap 8.6
2021-02-02 CVE-2020-24490 Improper buffer restrictions in BlueZ may allow an unauthenticated user to potentially enable denial of service via adjacent access. This affects all Linux kernel versions that support BlueZ. Bluez 6.5