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Case File

CVE-2019-25038

CRITICAL · CVSS 9.8 EPSS 2.04% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-27 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2019-25038
Severity
CRITICAL
CVSS
9.8
EPSS
2.04%

Original NVD Description

Unbound before 1.9.5 allows an integer overflow in a size calculation in dnscrypt/dnscrypt.c. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited

Related CVEs

Other vulnerabilities affecting the same vendor(s)