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CVE-2024-39705

Good to know:

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Date: June 26, 2024

NLTK through 3.8.1 allows remote code execution if untrusted packages have pickled Python code, and the integrated data package download functionality is used. This affects, for example, averaged_perceptron_tagger and punkt.

Language: Python

Severity Score

Related Resources (7)

https://www.vicarius.io/vsociety/posts/rce-in-python-nltk-cve-2024-39705-39706
https://github.com/nltk/nltk/commit/441aecb7d33014bd08672232c6c8bb69c2ceaba2
https://nvd.nist.gov/vuln/detail/CVE-2024-39705
https://github.com/nltk/nltk/issues/3266
https://github.com/nltk/nltk
https://github.com/nltk/nltk/issues/2522
https://www.mend.io/vulnerability-database/CVE-2024-39705

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Channel Accessible by Non-Endpoint

CWE-300

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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