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Status published
Medium
CVE-2021-28211
A heap overflow in LzmaUefiDecompressGetInfo function in EDK II....
Vulnerability Description
A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
TianoCore
View all reports →Affected Software
EDK II
Vulnerable Versions:
edk2-stable202008
Timeline
Official Publish:
June 11th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H