CVE-2021-23490 Regular Expression Denial of Service (ReDoS)

The package parse-link-header before 2.0.0 are vulnerable to Regular Expression Denial of Service ReDoS via the checkHeader function...

PT-2021-15535 · Unknown · Parse-Link-Header

Name of the Vulnerable Software and Affected Versions: parse-link-header versions prior to 2.0.0 Description: The issue concerns a Regular Expression Denial of Service ReDoS that can be triggered via the checkHeader function. This can lead to a denial of service. Recommendations: For versions pri...

CVE-2021-45470

lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS regular expression denial of service or other impacts...

CVE-2021-45470

lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS regular expression denial of service or other impacts...

Code injection

lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS regular expression denial of service or other impacts...

MGASA-2021-0579 Updated ruby packages fix security vulnerability

Bundler sometimes chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen, even if the intended choice was a private gem that is a dependency of another private gem that is explicitly depended on by the application...

CVE-2021-45470

lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS regular expression denial of service or other impacts...

CVE-2021-45470

The CVE-2021-45470 entry impacts cve-search prior to 4.1.0, where lib/DatabaseLayer.py is vulnerable to regular expression injection. This flaw can trigger ReDoS (regular expression denial of service) and potentially other impacts as described in multiple sources. Root cause is insufficient input...

DEBIAN-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...

CVE-2021-43854 Inefficient Regular Expression Complexity in nltk

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...

PT-2021-24242 · Unknown · Cve-Search

Name of the Vulnerable Software and Affected Versions: cve-search versions prior to 4.1.0 Description: The issue in cve-search allows regular expression injection, which can lead to ReDoS regular expression denial of service or other impacts. This occurs in the lib/DatabaseLayer.py file...

Inefficient Regular Expression Complexity in idank/explainshell

Description In the latest version of explainshell ebc5e9f2 I discovered regular expression that is vulnerable to ReDoS Regular Expression Denial of Service Proof of Concept PoC based on code in explainshell/options.py Python import logging import re if name == "main":...

Inefficient Regular Expression Complexity in python/cpython

Description In recent cpython version 31ff9671 I discovered regular expression that is vulnerable to ReDoS Regular Expression Denial of Service. Vulnerability exists in EntryPoint class which is used to parse package/module entry-points. Proof of Concept Simplified PoC based on init.py Python...

CVE-2021-43843

jsx-slack is a package for building JSON objects for Slack block kit surfaces from JSX. The maintainers found the patch for CVE-2021-43838 in jsx-slack v4.5.1 is insufficient tfor protection from a Regular Expression Denial of Service ReDoS attack. If an attacker can put a lot of JSX elements int...

CVE-2021-43843

jsx-slack is a package for building JSON objects for Slack block kit surfaces from JSX. The maintainers found the patch for CVE-2021-43838 in jsx-slack v4.5.1 is insufficient tfor protection from a Regular Expression Denial of Service ReDoS attack. If an attacker can put a lot of JSX elements int...

CVE-2021-43843

jsx-slack is a package for building JSON objects for Slack block kit surfaces from JSX. The maintainers found the patch for CVE-2021-43838 in jsx-slack v4.5.1 is insufficient tfor protection from a Regular Expression Denial of Service ReDoS attack. If an attacker can put a lot of JSX elements int...

Design/Logic Flaw

jsx-slack is a package for building JSON objects for Slack block kit surfaces from JSX. The maintainers found the patch for CVE-2021-43838 in jsx-slack v4.5.1 is insufficient tfor protection from a Regular Expression Denial of Service ReDoS attack. If an attacker can put a lot of JSX elements int...

CVE-2021-43843 Insufficient patch for Regular Expression Denial of Service (ReDoS) to jsx-slack v4.5.1

jsx-slack is a package for building JSON objects for Slack block kit surfaces from JSX. The maintainers found the patch for CVE-2021-43838 in jsx-slack v4.5.1 is insufficient tfor protection from a Regular Expression Denial of Service ReDoS attack. If an attacker can put a lot of JSX elements int...

CVE-2021-43843

CVE-2021-43843 concerns the jsx-slack package, where the patch for CVE-2021-43838 in v4.5.1 failed to fully protect against a ReDoS caused by multibyte characters in a blockquote. The issue affects jsx-slack’s internal escaping regex, potentially increasing resource usage when many JSX elements a...

Regular Expression Denial of Service (ReDoS)

Overview parse-link-header is a package that parses a link header and returns paging information for each contained link. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the checkHeader function. PoC var parse = require'parse-link-header'; const...