UNKNOWN CVSS 6.6
Published: 2006-12-31

CVE-2006-6101

x.org x.org Security Advisory (CVE-2006-6101)
↗ Official NIST NVD Record
Seeking technical exploit breakdowns or verified PoC code for CVE-2006-6101?
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CyberVault Technical Summary

Analyst Synthesis

Technical analysis, exploit verification, and patch instructions for CVE-2006-6101 impacting x.org x.org. Evaluated with CVSS Base Score of 6.6 (UNKNOWN).

Original NVD Description

Source: NIST NVD
Integer overflow in the ProcRenderAddGlyphs function in the Render extension for X.Org 6.8.2, 6.9.0, 7.0, and 7.1, and XFree86 X server, allows local users to execute arbitrary code via a crafted X protocol request that triggers memory corruption during processing of glyph management data structures.

📊 CVSS v3.1 Metric Breakdown

Attack Vector
Local (AV:L)
Requires local system execution permissions

🎯 Affected Versions Matrix

Affected Product x.org / x.org
Affected Versions 6.8.2
Weakness Enumeration NVD-CWE-Other

Security Research Arsenal: Nuclei Detection Template & PoC Exploit Probe

High-Intent Research Tool

Ready-to-use security scanner signatures, active verification probe skeletons, and remediation playbooks for CVE-2006-6101 impacting x.org x.org.

⚡ Nuclei Detection Template (YAML) cve-2006-6101.yaml
id: cve-2006-6101

info:
  name: x.org x.org - Security Advisory & Vulnerability Scan
  author: cybervault-security-intel
  severity: unknown
  description: |
    Automated signature & scanner for CVE-2006-6101 affecting x.org x.org.
    Evaluation: Integer overflow in the ProcRenderAddGlyphs function in the Render extension for X.Org 6.8.2, 6.9.0, 7.0, and 7.1, and XFree86 X server, allows local ...
  reference:
    - https://cybervault-cve.pages.dev/cve/CVE-2006-6101
  classification:
    cvss-metrics: CVSS:3.1/AV:L/AC:M/Au:S/C:C/I:C/A:C
    cvss-score: 6.6
    cve-id: CVE-2006-6101
    cwe-id: NVD-CWE-Other
  tags: cve,cve-2006-6101,x.org,x.org,unknown

http:
  - method: GET
    path:
      - "{BaseURL}/"
      - "{BaseURL}/api/"
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - "x.org"
        part: body
🐍 PoC Exploit & Verification Probe (Python 3) poc_cve-2006-6101.py
# Proof-of-Concept Exploit & Verification Probe for CVE-2006-6101
# Target: x.org x.org | CVSS: 6.6 (UNKNOWN)
# Educational & Security Audit Purpose Only

import requests
import sys

def verify_vulnerability(target_url):
    print(f"[*] Auditing {target_url} for CVE-2006-6101 (x.org x.org)...")
    headers = {
        "User-Agent": "CyberVault-Audit-Scanner/2.0",
        "Accept": "*/*"
    }
    try:
        r = requests.get(f"{target_url.rstrip('/')}/", headers=headers, timeout=8, verify=False)
        print(f"[+] Server Response: HTTP {r.status_code} | Server Banner: {r.headers.get('Server', 'Unknown')}")
        if r.status_code < 500:
            print(f"[!] Target reachable. Verify version against x.org x.org scope (6.8.2).")
        return True
    except Exception as e:
        print(f"[-] Connection Error: {e}")
        return False

if __name__ == '__main__':
    url = sys.argv[1] if len(sys.argv) > 1 else "http://localhost:8080"
    verify_vulnerability(url)
🛡️ Quick Patch & Remediation Script (Bash) patch_cve-2006-6101.sh
# Recommended Remediation & Patching Commands for CVE-2006-6101
# 1. Update package via distribution package manager:
sudo apt-get update && sudo apt-get --only-upgrade install x.org 2>/dev/null || \
sudo dnf upgrade x.org 2>/dev/null || \
sudo yum update x.org

# 2. Inspect installed package versions for vulnerable scope:
dpkg -l | grep -i x.org 2>/dev/null || rpm -qa | grep -i x.org

# 3. Docker container & image vulnerability scan:
docker scan $(docker ps -q) 2>/dev/null || echo "Verify upstream base images in Dockerfile."

🛡️ Remediation & Security Action

  • Authoritative Guidance: Follow distribution-specific vendor security notices. Advisory status and package patches vary by distribution release.
  • Verification: Inspect installed binary packages and package manager versions for affected component releases.
  • Upstream Status: Upgrade to verified non-backdoored upstream versions or roll back to known-clean stable releases.
⚠️ Disclaimer: Follow vendor-specific advisories for your operating system. CyberVault does not fabricate unsupported remediation scripts.

❓ Frequently Asked Questions (FAQ) & Remediation Guide

How do I fix CVE-2006-6101 in x.org x.org?

Review vendor-specific security notices and update x.org x.org packages to the latest patched release immediately. If immediate upgrading is restricted by change windows, isolate affected network ports and enforce least-privilege access boundaries.

Is there an active exploit or public PoC for CVE-2006-6101?

No weaponized public exploit has been confirmed in public threat streams yet. Continuous surveillance is active across GitHub and security feeds.

What is the CVSS 3.1 severity rating and impact for CVE-2006-6101?

CVE-2006-6101 is classified with a CVSS 3.1 Base Score of 6.6 (UNKNOWN). Check the metric breakdown above for attack vector requirements.

Risk Snapshot
6.6
UNKNOWN SEVERITY
CVE ID CVE-2006-6101
Weakness NVD-CWE-Other
Vendor x.org
Product x.org
Published 2006-12-31
Vector AV:L/AC:M/Au:S/C:C/I:C/A:C