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CVE-2021-45696

CRITICAL CVSS: 9.8 Published: 2021-12-27 Modified: 2026-06-17

Description

An issue was discovered in the sha2 crate 0.9.7 before 0.9.8 for Rust. Hashes of long messages may be incorrect when the AVX2-accelerated backend is used.

Affected Platforms

Sha2 Project Sha2

Weakness Type

CWE-327

References