漏洞信息
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Vulnerability Title
High traffic causes corrupt SPI packets in OpenThread leading to denial of service
Vulnerability Description
In high traffic environments, a Silicon Labs OpenThread RCP (see impacted versions) fails to clear the SPI transmit buffer and may send a corrupt packet over SPI to its host, causing the host to reset the RCP which results in a denial of service.
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Vulnerability Type
对未经初始化资源的使用
Vulnerability Title
Silicon Labs OpenThread RCP 安全漏洞
Vulnerability Description
Silicon Labs OpenThread RCP是美国Silicon Labs公司的一个协处理器的固件。 Silicon Labs OpenThread RCP存在安全漏洞,该漏洞源于在高流量环境中未能清除SPI传输缓冲区,可能导致发送损坏的数据包,导致主机重置RCP,造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A