Filtered by vendor Bluez
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17 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-3563 | 1 Bluez | 1 Bluez | 2023-07-27 | N/A | 5.7 MEDIUM |
| 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. | |||||
| CVE-2022-3637 | 1 Bluez | 1 Bluez | 2023-07-27 | N/A | 5.5 MEDIUM |
| 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. | |||||
| CVE-2021-0129 | 4 Bluez, Debian, Linux and 1 more | 4 Bluez, Debian Linux, Linux Kernel and 1 more | 2022-07-12 | 2.7 LOW | 5.7 MEDIUM |
| Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access. | |||||
| CVE-2021-3658 | 2 Bluez, Fedoraproject | 2 Bluez, Fedora | 2022-06-03 | 3.3 LOW | 6.5 MEDIUM |
| 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. | |||||
| CVE-2021-41229 | 2 Bluez, Debian | 2 Bluez, Debian Linux | 2022-04-25 | 3.3 LOW | 6.5 MEDIUM |
| 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 time. The data can be a very large object, which can be caused by an attacker continuously sending sdp packets and this may cause the service of the target device to crash. | |||||
| CVE-2019-8921 | 2 Bluez, Linux | 2 Bluez, Linux Kernel | 2021-12-15 | 3.3 LOW | 6.5 MEDIUM |
| 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 simply trusts that it is the same. | |||||
| CVE-2020-12352 | 3 Bluez, Canonical, Linux | 3 Bluez, Ubuntu Linux, Linux Kernel | 2021-07-21 | 3.3 LOW | 6.5 MEDIUM |
| Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access. | |||||
| CVE-2020-24490 | 2 Bluez, Linux | 2 Bluez, Linux Kernel | 2021-07-21 | 3.3 LOW | 6.5 MEDIUM |
| 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. | |||||
| CVE-2016-9797 | 1 Bluez | 1 Bluez | 2019-05-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| In BlueZ 5.42, a buffer over-read was observed in "l2cap_dump" function in "tools/parser/l2cap.c" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash. | |||||
| CVE-2016-9798 | 1 Bluez | 1 Bluez | 2019-05-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| In BlueZ 5.42, a use-after-free was identified in "conf_opt" function in "tools/parser/l2cap.c" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash. | |||||
| CVE-2016-9802 | 1 Bluez | 1 Bluez | 2019-05-30 | 5.0 MEDIUM | 5.3 MEDIUM |
| In BlueZ 5.42, a buffer over-read was identified in "l2cap_packet" function in "monitor/packet.c" source file. This issue can be triggered by processing a corrupted dump file and will result in btmon crash. | |||||
| CVE-2017-1000250 | 1 Bluez | 1 Bluez | 2018-02-17 | 3.3 LOW | 6.5 MEDIUM |
| All versions of the SDP server in BlueZ 5.46 and earlier are vulnerable to an information disclosure vulnerability which allows remote attackers to obtain sensitive information from the bluetoothd process memory. This vulnerability lies in the processing of SDP search attribute requests. | |||||
| CVE-2016-9799 | 1 Bluez | 1 Bluez | 2016-12-07 | 5.0 MEDIUM | 5.3 MEDIUM |
| In BlueZ 5.42, a buffer overflow was observed in "pklg_read_hci" function in "btsnoop.c" source file. This issue can be triggered by processing a corrupted dump file and will result in btmon crash. | |||||
| CVE-2016-9801 | 1 Bluez | 1 Bluez | 2016-12-07 | 5.0 MEDIUM | 5.3 MEDIUM |
| In BlueZ 5.42, a buffer overflow was observed in "set_ext_ctrl" function in "tools/parser/l2cap.c" source file when processing corrupted dump file. | |||||
| CVE-2016-9800 | 1 Bluez | 1 Bluez | 2016-12-07 | 5.0 MEDIUM | 5.3 MEDIUM |
| In BlueZ 5.42, a buffer overflow was observed in "pin_code_reply_dump" function in "tools/parser/hci.c" source file. The issue exists because "pin" array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame "pin_code_reply_cp *cp" parameter. | |||||
| CVE-2016-9804 | 1 Bluez | 1 Bluez | 2016-12-07 | 5.0 MEDIUM | 5.3 MEDIUM |
| In BlueZ 5.42, a buffer overflow was observed in "commands_dump" function in "tools/parser/csr.c" source file. The issue exists because "commands" array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame "frm->ptr" parameter. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash. | |||||
| CVE-2016-9803 | 1 Bluez | 1 Bluez | 2016-12-07 | 5.0 MEDIUM | 5.3 MEDIUM |
| In BlueZ 5.42, an out-of-bounds read was observed in "le_meta_ev_dump" function in "tools/parser/hci.c" source file. This issue exists because 'subevent' (which is used to read correct element from 'ev_le_meta_str' array) is overflowed. | |||||