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Case File

CVE-2009-0939

HIGH · CVSS 10 EPSS 2.05%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-03-18 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 10.0. See the original NVD description below for full technical details.

CVE
CVE-2009-0939
Severity
HIGH
CVSS
10
EPSS
2.05%

Original NVD Description

Tor before 0.2.0.34 treats incomplete IPv4 addresses as valid, which has unknown impact and attack vectors related to "Spec conformance," as demonstrated using 192.168.0.