LOWVulnerability
Global

Heap overflow in EDK2’s Brotli decompressor: the CVE-2021-28211 fix was applied to LZMA and never to Brotli

·Source: r/cybersecurity

Updated:

Executive Summary

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Analysis

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Indicators of Compromise (1)

CVE (1)
CVE-2021-28211
NVDMITRE CVE
Source Attribution

Originally published by r/cybersecurity on Oct 26, 2026.

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