CVE-2020-14422 (Medium) detected in ipaddress-1.0.23-py2.py3-none-any.whl #87

Vulnerable Library - ipaddress-1.0.23-py2.py3-none-any.whl

IPv4/IPv6 manipulation library

Library home page: https://files.pythonhosted.org/packages/c2/f8/49697181b1651d8347d24c095ce46c7346c37335ddc7d255833e7cde674d/ipaddress-1.0.23-py2.py3-none-any.whl

Path to dependency file: eventpoints-backend/scrapers/requirements.txt

Path to vulnerable library: eventpoints-backend/scrapers/requirements.txt

Dependency Hierarchy:

• Scrapy-1.5.1-py2.py3-none-any.whl (Root Library)
  • pyOpenSSL-18.0.0-py2.py3-none-any.whl
    • cryptography-2.3.1-cp27-cp27mu-manylinux1_x86_64.whl
      • ❌ ipaddress-1.0.23-py2.py3-none-any.whl (Vulnerable Library)

Found in HEAD commit: 761628f8bea23435fcf427cc4cd12119d192b04e

Vulnerability Details

Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created. This is fixed in: v3.5.10, v3.5.10rc1; v3.6.12; v3.7.9; v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1; v3.9.0, v3.9.0b4, v3.9.0b5, v3.9.0rc1, v3.9.0rc2.

Publish Date: 2020-06-18

URL: CVE-2020-14422

CVSS 3 Score Details (5.9)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

Suggested Fix

Type: Upgrade version

Origin: https://security-tracker.debian.org/tracker/CVE-2020-14422

Release Date: 2020-06-18

Fix Resolution: 3.5.3-1+deb9u2, 3.7.3-2+deb10u2, 3.8.4~rc1-1