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I. Basic Information for CVE-2020-12351
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 蓝牙存在输入验证错误漏洞，该漏洞源于实现使用A2MP CID处理L2CAP数据包的方式。攻击者可利用这个漏洞使系统崩溃，从而导致拒绝服务，或者通过发送一个特制的L2CAP包潜在地在系统上执行任意代码。
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
-BlueZ See references -
II. Public POCs for CVE-2020-12351
#POC DescriptionSource LinkShenlong Link
1CVE-2020-12351https://github.com/naren-jayram/Linux-Heap-Based-Type-Confusion-in-L2CAPPOC Details
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III. Intelligence Information for CVE-2020-12351
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IV. Related Vulnerabilities
Same product: BlueZ
Same vendor: n/a
V. Comments for CVE-2020-12351

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