GNU grub2 code execution | CVE-2023-4692
NAME
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GNU grub2 code execution
Platforms Affected:
GNU GRUB2
Risk Level:
5.3
Exploitability:
Unproven
Consequences:
Gain Access
DESCRIPTION
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GNU grub2 could allow a local authenticated attacker to execute arbitrary code on the system, caused by an out-of-bounds write flaw when parsing the $ATTRIBUTE_LIST attribute. By using a specially crafted NTFS filesystem image, an attacker could exploit this vulnerability to execute arbitrary code and secure boot protection bypass.
CVSS 3.0 Information
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Privileges Required:
High
User Interaction:
None
Scope:
Changed
Access Vector:
Local
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