CVE-2021-3828 : Security Advisory and Response
Learn about CVE-2021-3828, a vulnerability in nltk/nltk due to Inefficient Regular Expression Complexity. Find out the impact, affected systems, mitigation steps, and more.
A detailed overview of the vulnerability related to Inefficient Regular Expression Complexity in nltk/nltk.
Understanding CVE-2021-3828
This section provides insights into the nature and impact of the CVE-2021-3828 vulnerability.
What is CVE-2021-3828?
CVE-2021-3828 highlights a vulnerability in nltk/nltk related to Inefficient Regular Expression Complexity.
The Impact of CVE-2021-3828
The vulnerability could lead to high availability impact due to inefficient regular expression complexity in nltk/nltk.
Technical Details of CVE-2021-3828
Explore the specific technical details associated with the CVE-2021-3828 vulnerability.
Vulnerability Description
The vulnerability arises from inefficient regular expression complexity in nltk/nltk, affecting versions up to 3.6.3.
Affected Systems and Versions
Systems running nltk/nltk versions less than or equal to 3.6.3 are impacted by this vulnerability.
Exploitation Mechanism
The vulnerability can be exploited through network attack vectors with low attack complexity.
Mitigation and Prevention
Discover effective strategies to mitigate and prevent exploitation of the CVE-2021-3828 vulnerability.
Immediate Steps to Take
Users are advised to update nltk/nltk to versions beyond 3.6.3 to mitigate the vulnerability.
Long-Term Security Practices
Implementing secure coding practices and regular security audits can help in preventing similar vulnerabilities in the future.
Patching and Updates
Stay informed about security patches and updates released by nltk to address the vulnerability effectively.