USN-5155-1 bluez vulnerabilities

It was discovered that BlueZ incorrectly handled the Discoverable status when a device is powered down. This could result in devices being powered up discoverable, contrary to expectations. This issue only affected Ubuntu 20.04 LTS, Ubuntu 21.04, and Ubuntu 21.10. CVE-2021-3658 It was discovered...

BlueZ Resource Management Error Vulnerability

BlueZ is a Bluetooth protocol stack written in C, which is primarily used to provide support for the core Bluetooth layer and protocol. a resource management error vulnerability exists in BlueZ, which stems from the failure of the D-Bus in the product's gatt-database.c file to properly handle...

Design/Logic Flaw

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-2021-43400

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...

UBUNTU-CVE-2021-43400

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...

BlueZ 资源管理错误漏洞

BlueZ is a Bluetooth protocol stack written in C, which is primarily used to provide support for the core Bluetooth layer and protocol. a resource management error vulnerability exists in BlueZ, which stems from the failure of the D-Bus in the product's gatt-database.c file to properly handle...

CVE-2021-43400

CVE-2021-43400 affects BlueZ (BlueZ 5.61) in the gatt-database.c component. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call, potentially enabling memory corruption. The issue is documented across multiple advisories (Astra Linux, Debian LTS/DLA li...

ASB-A-197536150

In gattprocessnotification of gattcl.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation...

OESA-2021-1254 bluez security update

This package provides all utilities for use in Bluetooth applications. The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., U.S.A. Security Fixes: The clifeatreadcb function in src/gatt-database.c does not perform bounds checks on the 'offset' variable before using it as an index into an...

BlueZ buffer overflow vulnerability (CNVD-2021-44978)

BlueZ is a Bluetooth protocol stack written in C. It is primarily used to provide support for the core Bluetooth layers and protocols. BlueZ suffers from a buffer overflow vulnerability that stems from the clifeatreadcb function in src/gatt-database.c failing to perform a bounds check on the...

CVE-2021-3588

The clifeatreadcb 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...

DEBIAN-CVE-2021-3588

The clifeatreadcb 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...

AZL-7183 CVE-2021-3588 affecting package bluez for versions less than 5.63-1

The clifeatreadcb 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...

UBUNTU-CVE-2021-3588

The clifeatreadcb 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-2021-3588

CVE-2021-3588 affects BlueZ (BlueZ Bluetooth stack). The issue is in cli_feat_read_cb() in src/gatt-database.c where bounds checks on offset are missing before indexing an array, potentially exposing memory contents. Multiple advisories indicate downstream risk and mitigation via upgrading BlueZ ...

BlueZ 缓冲区错误漏洞

BlueZ is a Bluetooth protocol stack written in C. It is primarily used to provide support for the core Bluetooth layers and protocols. BlueZ suffers from a buffer overflow vulnerability that stems from the clifeatreadcb function in src/gatt-database.c failing to perform a bounds check on the...

CVE-2021-3588

The clifeatreadcb 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...

PT-2021-7316 · Linux +5 · Bluez +5

Name of the Vulnerable Software and Affected Versions: bluez versions prior to 5.63 Description: A heap overflow vulnerability was found in the implementation of the GATT protocol stack for Linux BlueZ. This issue is related to a buffer overflow. An attacker with local network access could pass...

PT-2021-7064 · Bluez +4 · Bluez +4

Name of the Vulnerable Software and Affected Versions: BlueZ version 5.61 Description: A use-after-free issue can occur in the gatt-database.c file when a client disconnects during D-Bus processing of a WriteValue call, potentially allowing a remote attacker to access confidential information...

bluez: double free in gatttool client disconnect callback handler in src/shared/att.c could lead to DoS or RCE

In BlueZ before 5.55, a double free was found in the gatttool disconnectcb 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...