CVE-2021-43854

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Versions prior to 3.6.5 are vulnerable to regular expression denial of service ReDoS attacks. The vulnerability is present in...

UBUNTU-CVE-2021-43854

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Versions prior to 3.6.5 are vulnerable to regular expression denial of service ReDoS attacks. The vulnerability is present in...

PYSEC-2021-859

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Versions prior to 3.6.5 are vulnerable to regular expression denial of service ReDoS attacks. The vulnerability is present in...

PYSEC-2021-859

NLTK Natural Language Toolkit is a suite of open source Python modules, data sets, and tutorials supporting research and development in Natural Language Processing. Versions prior to 3.6.5 are vulnerable to regular expression denial of service ReDoS attacks. The vulnerability is present in...

CVE-2021-43854

CVE-2021-43854 affects the Python package NLTK. Versions prior to 3.6.5 are vulnerable to a Regular Expression Denial of Service (ReDoS) in the affected tokenizers: PunktSentenceTokenizer, sent_tokenize, and word_tokenize. The issue arises from inefficient regex backtracking on crafted inputs, ca...

Natural Language Toolkit 资源管理错误漏洞

Natural Language Toolkit NLTK is a natural language processing toolkit written in Python.Natural Language Toolkit NLTK versions prior to 3.6.5 are vulnerable to resource management errors, which can be exploited by attackers to conduct denial of service attacks...

Security Bulletin: Vulnerability exists in Watson Explorer (CVE-2021-44228)

Summary Log4j is used by IBM Watson Explorer to log system events for diagnostics. This bulletin provides a remediation for the vulnerability, CVE-2021-44228 by upgrading Watson Explorer and thus addressing the exposure to the log4j vulnerability. Vulnerability Details CVEID: CVE-2021-44228...

DEBIAN-CVE-2021-3828

nltk is vulnerable to Inefficient Regular Expression Complexity...

UBUNTU-CVE-2021-3828

nltk is vulnerable to Inefficient Regular Expression Complexity...

Nltk 代码问题漏洞

Nltk is a natural language toolkit. It is used to support research and development in natural language processing. A code issue vulnerability exists in nltk that stems from an error in certain regular expressions in the product. An attacker could cause a denial of service via this vulnerability...

Eigen NLP 安全漏洞

Eigen NLP is a natural language processing system. A security vulnerability exists in Eigen NLP 3.10.1 that stems from the lack of access control on the /auth/v1/user/user-guid/ user edition endpoint. The vulnerability could allow any logged-in user to increase their own permissions via the...

Combing through the fuzz: Using fuzzy hashing and deep learning to counter malware detection evasion techniques

Today’s cybersecurity threats continue to find ways to fly and stay under the radar. Cybercriminals use polymorphic malware because a slight change in the binary code or script could allow the said threats to avoid detection by traditional antivirus software. Threat actors customize their wares...

Fast, Effective N-grams Extraction and Analysis with SQL

Features extraction is expensive, especially when dealing with big data. That’s why it’s great when you have the ability to preprocess close to the database - the data stays in the DB and doesn’t have to move out, unless necessary. One common approach for text data representation is N-grams...

Learn Machine Learning and AI – Online Training Program @ 93% OFF

Within the next decade, artificial intelligence is likely to play a significant role in our everyday lives. Machine learning already powers image recognition, self-driving cars, and Netflix recommendations. For any aspiring developer, learning how to code smart software is a good move. These skil...

Learn Machine Learning and AI – Online Training Program @ 93% OFF

Within the next decade, artificial intelligence is likely to play a significant role in our everyday lives. Machine learning already powers image recognition, self-driving cars, and Netflix recommendations. For any aspiring developer, learning how to code smart software is a good move. These skil...

Fedora: Security Advisory for python-nltk (FEDORA-2020-1b90085f8d)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for python-nltk (FEDORA-2020-0f785235bb)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 31 Update: python-nltk-3.4.5-2.fc31

NLTK is a Python package that simplifies the construction of programs that process natural language; and defines standard interfaces between the different components of an NLP system. It was designed primarily to help teach graduate and undergraduate students about computational linguistics; but ...

[SECURITY] Fedora 32 Update: python-nltk-3.4.5-2.fc32

NLTK is a Python package that simplifies the construction of programs that process natural language; and defines standard interfaces between the different components of an NLP system. It was designed primarily to help teach graduate and undergraduate students about computational linguistics; but ...

Deep learning rises: New methods for detecting malicious PowerShell

Scientific and technological advancements in deep learning, a category of algorithms within the larger framework of machine learning, provide new opportunities for development of state-of-the art protection technologies. Deep learning methods are impressively outperforming traditional methods on...