CVE-2026-79377

A heap overflow in the a2dpdecodersbc.cpp component of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service DoS via sending a crafted L2CAP packet...

CVE-2026-79376

An issue in the l2caphandledata function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service DoS via sending a crafted L2CAP packet...

EUVD-2026-72778

An issue in the btmaclhandle function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service DoS via sending a crafted L2CAP packet...

EUVD-2026-72779

A buffer overflow in the SBCDecodeFrames function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier and fixed in v.5.0 allows attackers to cause a Denial of Service DoS via sending a crafted frame...

EUVD-2026-72776

An issue in the l2caphandledata function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service DoS via sending a crafted L2CAP packet...

CVE-2026-79378

A vulnerability in the btm_acl_handle() function of the Bestechnic BES2300 Bluetooth Audio SoC (firmware v3.x and earlier) allows an attacker to trigger a Denial of Service (DoS) by sending a crafted L2CAP packet . The specific root cause within the function is not detailed in the provided docume...

CVE-2026-79376

An issue in the l2caphandledata function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service DoS via sending a crafted L2CAP packet...

CVE-2026-79379

CVE-2026-79379 is a buffer overflow in the SBC_DecodeFrames() function of the Bestechnic BES2300 Bluetooth Audio SoC firmware, affecting versions v3.x and earlier . An attacker can trigger a Denial of Service (DoS) by sending a crafted frame to the device. The issue is fixed in firmware v5.0 . No...

CVE-2026-79377

A heap overflow in the a2dp_decoder_sbc.cpp component of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware (v3.x and earlier) allows a remote attacker to trigger a Denial of Service by sending a crafted L2CAP packet . The CVSS 3.1 score is 7.5 (High) , reflecting a network-based attack req...

CVE-2026-79377

A heap overflow in the a2dpdecodersbc.cpp component of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service DoS via sending a crafted L2CAP packet...

EUVD-2026-72777

A heap overflow in the a2dpdecodersbc.cpp component of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service DoS via sending a crafted L2CAP packet...

CVE-2026-79376

CVE-2026-79376 affects the l2cap_handle_data() function in Bestechnic BES2300 Bluetooth Audio SoC firmware v3.x and earlier. An attacker can trigger a Denial of Service by sending a crafted L2CAP packet. The CVSS 3.1 score is 8.8 (HIGH) with an adjacent-network attack vector, no privileges requir...

Buffer overflow

In Bestechnic Bluetooth Mesh SDK BES2300 V1.0, a buffer overflow vulnerability can be triggered during provisioning, because there is no check for the SegN field of the Transaction Start PDU...

CVE-2022-30904

The vulnerability CVE-2022-30904 affects the Bestechnic Bluetooth Mesh SDK BES2300 (v1.0). The root cause is a missing validation for the SegN field in the Transaction Start PDU during provisioning, leading to a buffer overflow. Exploitation status is not detailed in the sources, but the issue is...