漏洞信息
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Vulnerability Title
Out-of-bounds write when handling split HTTP headers
Vulnerability Description
Out-of-bounds write when handling split HTTP headers; When handling split HTTP headers, GRUB2 HTTP code accidentally moves its internal data buffer point by one position. This can lead to a out-of-bound write further when parsing the HTTP request, writing a NULL byte past the buffer. It's conceivable that an attacker controlled set of packets can lead to corruption of the GRUB2's internal memory metadata.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
N/A
Vulnerability Title
grub2 缓冲区错误漏洞
Vulnerability Description
grub2是美国GNU社区的一款Linux系统引导程序。 grub2存在缓冲区错误漏洞,该漏洞源于处理拆分HTTP header时出现越界写入。
CVSS Information
N/A
Vulnerability Type
N/A