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I. Basic Information for CVE-2021-3966
Vulnerability Information
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Vulnerability Title
Usb bluetooth device ACL read cb buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
usb device bluetooth class includes a buffer overflow related to implementation of net_buf_add_mem.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
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存在安全漏洞，该漏洞源于存在缓冲区溢出问题。
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 unspecified ~ v3.0 -
II. Public POCs for CVE-2021-3966
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III. Intelligence Information for CVE-2021-3966
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IV. Related Vulnerabilities
Same product: zephyr
Same vendor: zephyrproject-rtos
Same weakness: CWE-122
V. Comments for CVE-2021-3966

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