漏洞信息
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Vulnerability Title
Integer underflow in grub_net_recv_ip4_packets
Vulnerability Description
Integer underflow in grub_net_recv_ip4_packets; A malicious crafted IP packet can lead to an integer underflow in grub_net_recv_ip4_packets() function on rsm->total_len value. Under certain circumstances the total_len value may end up wrapping around to a small integer number which will be used in memory allocation. If the attack succeeds in such way, subsequent operations can write past the end of the buffer.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
整数下溢(超界折返)
Vulnerability Title
grub2 数字错误漏洞
Vulnerability Description
grub2是美国GNU社区的一款Linux系统引导程序。 grub2存在数字错误漏洞，该漏洞源于grub_net_recv_ip4_packets整数下溢。
CVSS Information
N/A
Vulnerability Type
N/A