Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The get_option function in dhcpcd 4.0.0 through 6.x before 6.4.3 allows remote DHCP servers to cause a denial of service by resetting the DHO_OPTIONSOVERLOADED option in the (1) bootfile or (2) servername section, which triggers the option to be processed again.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Dhcpcd 安全漏洞
Vulnerability Description
dhcpcd是一套兼容RFC2131和RFC1541的DHCP客户端守护程序，它用于自动配置IPv4网络。 dhcpcd 6.4.3之前4.0.0版本至6.x版本中的‘get_option’函数中存在安全漏洞。远程攻击者可通过重置‘bootfile’或‘servername’部分的‘DHO_OPTIONSOVERLOADED’选项利用该漏洞造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A