rhboot shim denial of service | CVE-2023-40549
NAME
__________
rhboot shim denial of service
Platforms Affected:
rhboot shim 15.7
Risk Level:
6.2
Exploitability:
Unproven
Consequences:
Denial of Service
DESCRIPTION
__________
rhboot shim is vulnerable to a denial of service, caused by an out-of-bounds read flaw in the verify_buffer_authenticode() function in shim.c. By providing a specially crafted PE file, a local attacker could exploit this vulnerability to cause the application to crash.
CVSS 3.0 Information
__________
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Access Vector:
Local
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