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Case File

CVE-2019-20394

HIGH · CVSS 8.8 EPSS 2.79% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-01-22 · 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.

Detected Signals
code execution
GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗

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

CVE
CVE-2019-20394
Severity
HIGH
CVSS
8.8
EPSS
2.79%

Original NVD Description

A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.