CVE-2023-29483 (High) detected in dnspython-2.3.0-py3-none-any.whl

[mend-bolt-for-github[bot]]

CVE-2023-29483 - High Severity Vulnerability

Vulnerable Library - dnspython-2.3.0-py3-none-any.whl

DNS toolkit

Library home page: https://files.pythonhosted.org/packages/12/86/d305e87555430ff4630d729420d97dece3b16efcbf2b7d7e974d11b0d86c/dnspython-2.3.0-py3-none-any.whl

Path to dependency file: /SuperCluster/Kali/Python/requirements.txt

Path to vulnerable library: /SuperCluster/Kali/Python/requirements.txt,/SuperCluster/ArchLinux/Python/requirements.txt,/Linux/Python/requirements.txt,/SuperCluster/macOS/Python/requirements.txt,/Linux/Blackarch/optional/requirements.txt

Dependency Hierarchy: - :x: **dnspython-2.3.0-py3-none-any.whl** (Vulnerable Library)

Found in HEAD commit: 282db09a8dda8b4c4d0ff56875195546b18b0ec5

Found in base branch: master

Vulnerability Details

eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a "TuDoor" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1.

Publish Date: 2024-04-11

URL: CVE-2023-29483

CVSS 3 Score Details (7.0)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.dnspython.org/news/2.6.0rc1/

Release Date: 2023-04-07

Fix Resolution: dnspython - 2.6.0

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Micro-Learning Topic: Vulnerable library (Detected by phrase)

Matched on "Vulnerable Library"

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