Filtered by vendor Bluez
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Total
39 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-50229 | 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-20936. | |||||
| CVE-2023-27349 | 1 Bluez | 1 Bluez | 2025-11-04 | N/A | 8.0 HIGH |
| BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19908. | |||||
| CVE-2021-43400 | 2 Bluez, Debian | 2 Bluez, Debian Linux | 2025-11-04 | 6.4 MEDIUM | 9.1 CRITICAL |
| An issue was discovered in gatt-database.c in BlueZ 5.61. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call. | |||||
| CVE-2021-41229 | 2 Bluez, Debian | 2 Bluez, Debian Linux | 2025-11-04 | 3.3 LOW | 4.3 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-2024-8805 | 1 Bluez | 1 Bluez | 2025-11-03 | N/A | 8.8 HIGH |
| BlueZ HID over GATT Profile Improper Access Control Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the HID over GATT Profile. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-25177. | |||||
| CVE-2023-51580 | 1 Bluez | 1 Bluez | 2025-07-09 | N/A | 5.7 MEDIUM |
| BlueZ Audio Profile AVRCP avrcp_parse_attribute_list Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-20852. | |||||
| CVE-2023-51589 | 1 Bluez | 1 Bluez | 2025-07-08 | N/A | 5.7 MEDIUM |
| BlueZ Audio Profile AVRCP parse_media_element Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-20853. | |||||
| CVE-2023-51592 | 1 Bluez | 1 Bluez | 2025-07-08 | N/A | 5.7 MEDIUM |
| BlueZ Audio Profile AVRCP parse_media_folder Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-20854. | |||||
| CVE-2023-51594 | 1 Bluez | 1 Bluez | 2025-07-08 | N/A | 5.7 MEDIUM |
| BlueZ OBEX Library Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information 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 OBEX protocol parameters. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-20937. | |||||
| CVE-2023-51596 | 1 Bluez | 1 Bluez | 2025-07-08 | N/A | 7.1 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-20939. | |||||
| CVE-2023-44431 | 1 Bluez | 1 Bluez | 2025-07-08 | N/A | 8.0 HIGH |
| BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909. | |||||
| CVE-2022-3637 | 1 Bluez | 1 Bluez | 2024-11-21 | N/A | 2.6 LOW |
| 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-2022-3563 | 1 Bluez | 1 Bluez | 2024-11-21 | N/A | 3.5 LOW |
| 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-2021-3588 | 1 Bluez | 1 Bluez | 2024-11-21 | 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-2021-0129 | 4 Bluez, Debian, Linux and 1 more | 4 Bluez, Debian Linux, Linux Kernel and 1 more | 2024-11-21 | 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-2020-24490 | 2 Bluez, Linux | 2 Bluez, Linux Kernel | 2024-11-21 | 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-2020-12352 | 2 Bluez, Linux | 2 Bluez, Linux Kernel | 2024-11-21 | 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-2020-0556 | 4 Bluez, Canonical, Debian and 1 more | 4 Bluez, Ubuntu Linux, Debian Linux and 1 more | 2024-11-21 | 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-2018-10910 | 2 Bluez, Canonical | 2 Bluez, Ubuntu Linux | 2024-11-21 | 2.1 LOW | 4.5 MEDIUM |
| A bug in Bluez may allow for the Bluetooth Discoverable state being set to on when no Bluetooth agent is registered with the system. This situation could lead to the unauthorized pairing of certain Bluetooth devices without any form of authentication. Versions before bluez 5.51 are vulnerable. | |||||