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I. Basic Information for CVE-2023-5753
Vulnerability Information

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Vulnerability Title
Potential buffer overflow vulnerabilities in the Zephyr Bluetooth subsystem
Source: NVD (National Vulnerability Database)
Vulnerability Description
Potential buffer overflows in the Bluetooth subsystem due to asserts being disabled in /subsys/bluetooth/host/hci_core.c
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zephyr 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zephyr是Zephyr Project开源的一个可扩展的实时操作系统 (RTOS)。 Zephyr 3.4.0及之前版本存在安全漏洞,该漏洞源于由于/subsys/bluetooth/host/hci_core.c中的断言被禁用,蓝牙子系统中可能存在缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
zephyrproject-rtosZephyr * ~ 3.5 -
II. Public POCs for CVE-2023-5753
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III. Intelligence Information for CVE-2023-5753
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V. Comments for CVE-2023-5753

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