A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function jlink_init of the file monitor/jlink.c of the component BlueZ. The manipulation leads to denial of service. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211936.
CVSS Score
2.6
EPSS Score
0.0
Published
2022-10-21
A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function read_50_controller_cap_complete of the file tools/mgmt-tester.c of the component BlueZ. The manipulation of the argument cap_len leads to null pointer dereference. It is recommended to apply a patch to fix this issue. VDB-211086 is the identifier assigned to this vulnerability.
CVSS Score
3.5
EPSS Score
0.0
Published
2022-10-17
BlueZ before 5.59 allows physically proximate attackers to obtain sensitive information because profiles/audio/avrcp.c does not validate params_len.
CVSS Score
8.8
EPSS Score
0.001
Published
2022-09-02
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.
CVSS Score
8.8
EPSS Score
0.0
Published
2022-09-02
A heap overflow vulnerability was found in bluez in versions prior to 5.63. An attacker with local network access could pass specially crafted files causing an application to halt or crash, leading to a denial of service.
CVSS Score
8.8
EPSS Score
0.001
Published
2022-03-10
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.
CVSS Score
6.5
EPSS Score
0.001
Published
2022-03-02
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.
CVSS Score
3.3
EPSS Score
0.0
Published
2021-06-10
Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.
CVSS Score
5.7
EPSS Score
0.001
Published
2021-06-09
Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access.
CVSS Score
6.5
EPSS Score
0.017
Published
2020-11-23
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.
CVSS Score
8.6
EPSS Score
0.019
Published
2020-10-15
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