漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Dracut: dracut: root code execution via dhcp options command injection
Vulnerability Description
A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP (Dynamic Host Configuration Protocol) options, such as a malicious hostname, to a system using dracut's legacy DHCP path. These options are improperly handled and written into temporary shell scripts without proper escaping, leading to command injection. This allows the attacker to achieve root code execution within the initramfs, potentially compromising the system's boot and network behavior.
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Vulnerability Title
dracut 操作系统命令注入漏洞
Vulnerability Description
dracut是dracutdevs开源的一个事件驱动的initramfs生成工具。 dracut存在操作系统命令注入漏洞,该漏洞源于远程攻击者通过提供特制DHCP选项,这些选项被不当处理并写入临时shell脚本,导致命令注入,从而在initramfs中实现root代码执行。
CVSS Information
N/A
Vulnerability Type
N/A