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Case File

CVE-2019-16143

CRITICAL · CVSS 9.8 EPSS 0.93%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-09-09 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2019-16143
Severity
CRITICAL
CVSS
9.8
EPSS
0.93%

Original NVD Description

An issue was discovered in the blake2 crate before 0.8.1 for Rust. The BLAKE2b and BLAKE2s algorithms, when used with HMAC, produce incorrect results because the block sizes are half of the required sizes.