TianoCore EDK2 buffer overflow | CVE-2022-36764
NAME
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TianoCore EDK2 buffer overflow
Platforms Affected:
TianoCore EDK II 202311
Risk Level:
7
Exploitability:
Unproven
Consequences:
Gain Access
DESCRIPTION
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TianoCore EDK2 is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the Tcg2MeasurePeImage() function. By sending a specially crafted request, a local authenticated attacker could overflow a buffer and execute arbitrary code on the system.
CVSS 3.0 Information
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Privileges Required:
Low
User Interaction:
None
Scope:
Changed
Access Vector:
Local
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