CVE-2019-8921

CVE-2019-8921 is a BlueZ Bluetooth stack vulnerability affecting bluetoothd, specifically in the SDP implementation. The issue arises from how SVC_ATTR_REQ is handled; by crafting a malicious CSTATE, an attacker could cause the server to return more bytes than the buffer can hold, leaking heap da...

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. A security vulnerability exists in Bluetoothd in BlueZ version 5.48 and earlier, which stems from a program receiving data without any size checking, and which ca...

CVE-2019-8921

An issue was discovered in bluetoothd in BlueZ through 5.48. The vulnerability lies in the handling of a SVCATTRREQ 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 arbitrar...

CVE-2019-8922

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...

Debian DLA-2827-1 : bluez - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2827 advisory. Several vulnerabilities were discovered in BlueZ, the Linux Bluetooth protocol stack. An attacker could cause a denial-of-service DoS or leak information...

Debian: Security Advisory (DLA-2827-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DLA 2827-1] bluez security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2827-1 [email protected] https://www.debian.org/lts/security/ Sylvain Beucler November 27, 2021 https://wiki.debian.org/LTS -...

DLA-2827-1 bluez - security update

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The vulnerability of the cli_feat_read_cb() function in the Bluetooth protocol stack for the Linux operating system BlueZ allows a hacker to disclose protected information.

The vulnerability of the clifeatreadcb function src/gatt-database.c in the Bluetooth protocol stack for the Linux BlueZ operating system is related to buffer overflow attacks. Exploiting this vulnerability allows an attacker to disclose protected information...

bluez security update

5.56-1 + bluez-5.56-1 - Fixing 1965057 - Removing bccmd, enabling hid2hci as upstream removed the support in bluez-5.56...

Ubuntu: Security Advisory (USN-5155-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

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...

Ubuntu 18.04 LTS / 20.04 LTS : BlueZ vulnerabilities (USN-5155-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5155-1 advisory. It was discovered that BlueZ incorrectly handled the Discoverable status when a device is powered down. This could result in devices being...

CVE-2021-41229

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf 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...

BlueZ Resource Management Error Vulnerability (CNVD-2021-92546)

BlueZ is a Bluetooth protocol stack written in C that is primarily used to provide support for the core Bluetooth layer and protocol. blueZ is vulnerable to a resource management error that stems from a vulnerability in the affected version of sdp's cstate alloc buf, which allocates memory that...

CVE-2021-41229

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf 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...

DEBIAN-CVE-2021-41229

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf 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...

CVE-2021-41229

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf 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...

CVE-2021-41229

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf 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...

UBUNTU-CVE-2021-41229

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf 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...