Vulnerabilities (CVE)

Filtered by vendor Bluez Subscribe
Filtered by product Bluez
Total 38 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-0129 4 Bluez, Debian, Linux and 1 more 4 Bluez, Debian Linux, Linux Kernel and 1 more 2022-10-29 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-2021-3588 1 Bluez 1 Bluez 2022-10-29 2.1 LOW 3.3 LOW
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.
CVE-2020-12352 2 Bluez, Linux 2 Bluez, Linux Kernel 2022-08-12 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-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-2020-0556 4 Bluez, Canonical, Debian and 1 more 4 Bluez, Ubuntu Linux, Debian Linux and 1 more 2022-04-22 5.8 MEDIUM 7.1 HIGH
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
CVE-2020-27153 3 Bluez, Debian, Opensuse 3 Bluez, Debian Linux, Leap 2022-04-05 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-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-2016-7837 1 Bluez 1 Bluez 2020-04-03 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-2016-9917 1 Bluez 1 Bluez 2019-12-19 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-2016-9802 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-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-2016-9797 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-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-2016-9800 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-2016-9801 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-2016-9804 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.