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Case File

CVE-2013-4247

HIGH · CVSS 7.8 EPSS 3.64% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-08-25 · 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-2013-4247
Severity
HIGH
CVSS
7.8
EPSS
3.64%
Linux

Original NVD Description

Off-by-one error in the build_unc_path_to_root function in fs/cifs/connect.c in the Linux kernel before 3.9.6 allows remote attackers to cause a denial of service (memory corruption and system crash) via a DFS share mount operation that triggers use of an unexpected DFS referral name length.