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Case File

CVE-2019-9578

HIGH · CVSS 7.5 EPSS 2.30% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-03-05 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2019-9578
Severity
HIGH
CVSS
7.5
EPSS
2.30%

Original NVD Description

In devs.c in Yubico libu2f-host before 1.1.8, the response to init is misparsed, leaking uninitialized stack memory back to the device.