Filtered by vendor Bluez
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Total
39 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2017-1000250 | 1 Bluez | 1 Bluez | 2026-05-13 | 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-2016-7837 | 1 Bluez | 1 Bluez | 2026-05-13 | 4.6 MEDIUM | 7.8 HIGH |
| Buffer overflow in BlueZ 5.41 and earlier allows an attacker to execute arbitrary code via the parse_line function used in some userland utilities. | |||||
| CVE-2016-9797 | 1 Bluez | 1 Bluez | 2026-05-06 | 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-2016-9799 | 1 Bluez | 1 Bluez | 2026-05-06 | 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-2016-9802 | 1 Bluez | 1 Bluez | 2026-05-06 | 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-2016-9798 | 1 Bluez | 1 Bluez | 2026-05-06 | 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-2016-9803 | 1 Bluez | 1 Bluez | 2026-05-06 | 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. | |||||
| CVE-2016-9917 | 1 Bluez | 1 Bluez | 2026-05-06 | 5.0 MEDIUM | 7.5 HIGH |
| In BlueZ 5.42, a buffer overflow was observed in "read_n" function in "tools/hcidump.c" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash. | |||||
| CVE-2016-9804 | 1 Bluez | 1 Bluez | 2026-05-06 | 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-2016-9800 | 1 Bluez | 1 Bluez | 2026-05-06 | 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-2016-9801 | 1 Bluez | 1 Bluez | 2026-05-06 | 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-2008-2374 | 2 Bluez, Fedoraproject | 3 Bluez-libs, Bluez-utils, Fedora | 2026-04-23 | 7.5 HIGH | 9.8 CRITICAL |
| src/sdp.c in bluez-libs 3.30 in BlueZ, and other bluez-libs before 3.34 and bluez-utils before 3.34 versions, does not validate string length fields in SDP packets, which allows remote SDP servers to cause a denial of service or possibly have unspecified other impact via a crafted length field that triggers excessive memory allocation or a buffer over-read. | |||||
| CVE-2022-39177 | 3 Bluez, Canonical, Debian | 3 Bluez, Ubuntu Linux, Debian Linux | 2026-04-15 | N/A | 8.8 HIGH |
| 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. | |||||
| CVE-2022-39176 | 3 Bluez, Canonical, Debian | 3 Bluez, Ubuntu Linux, Debian Linux | 2026-04-15 | N/A | 8.8 HIGH |
| BlueZ before 5.59 allows physically proximate attackers to obtain sensitive information because profiles/audio/avrcp.c does not validate params_len. | |||||
| CVE-2022-0204 | 3 Bluez, Debian, Fedoraproject | 3 Bluez, Debian Linux, Fedora | 2026-04-15 | 5.8 MEDIUM | 8.8 HIGH |
| 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. | |||||
| CVE-2021-3658 | 2 Bluez, Fedoraproject | 2 Bluez, Fedora | 2026-04-15 | 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-2020-27153 | 3 Bluez, Debian, Opensuse | 3 Bluez, Debian Linux, Leap | 2026-04-15 | 7.5 HIGH | 8.6 HIGH |
| 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. | |||||
| CVE-2019-8922 | 3 Bluez, Debian, Linux | 3 Bluez, Debian Linux, Linux Kernel | 2026-04-15 | 5.8 MEDIUM | 8.8 HIGH |
| 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 service_attr_req gets called by process_request (in sdpd-request.c), which also allocates the response buffer. | |||||
| CVE-2019-8921 | 3 Bluez, Debian, Linux | 3 Bluez, Debian Linux, Linux Kernel | 2026-04-15 | 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-2023-50230 | 1 Bluez | 1 Bluez | 2025-11-04 | N/A | 8.0 HIGH |
| BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device. The specific flaw exists within the handling of the Phone Book Access profile. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20938. | |||||