Vulnerability Information
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Vulnerability Title
Kea crash upon interaction between specific client options and subnet selection
Vulnerability Description
If a DHCPv4 client sends a request with some specific options, and Kea fails to find an appropriate subnet for the client, the `kea-dhcp4` process will abort with an assertion failure. This happens only if the client request is unicast directly to Kea; broadcast messages do not cause the problem. This issue affects Kea versions 2.7.1 through 2.7.9, 3.0.0, and 3.1.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
空指针解引用
Vulnerability Title
ISC Kea 安全漏洞
Vulnerability Description
ISC Kea是ISC组织的一个现代开源 DHCPv4 和 DHCPv6 服务器。 ISC Kea 2.7.1至2.7.9版本和3.0.0、3.1.0版本存在安全漏洞，该漏洞源于DHCPv4客户端请求处理不当，可能导致进程中止。
CVSS Information
N/A
Vulnerability Type
N/A