Code injection

Marked is a markdown parser and compiler. Prior to version 4.0.10, the regular expression block.def may cause catastrophic backtracking against some strings and lead to a regular expression denial of service ReDoS. Anyone who runs untrusted markdown through a vulnerable version of marked and does...

Regular Expression Denial Of Service (ReDoS)

h2o is vulnerable to regular expression denial of service. The use of inefficient regular expression allows an attacker to provide a malicious input string, causing extreme use of regex engine and crashing the application...

PT-2022-7077 · Marked +1 · Marked +1

Name of the Vulnerable Software and Affected Versions: Marked versions prior to 4.0.10 Description: The issue is related to a denial of service caused by the regular expression inline.reflinkSearch potentially leading to catastrophic backtracking against some strings. This can affect anyone who...

URL parsing in node-forge could lead to undesired behavior.

Impact The regex used for the forge.util.parseUrl API would not properly parse certain inputs resulting in a parsed data structure that could lead to undesired behavior. Patches forge.util.parseUrl and other very old related URL APIs were removed in 1.0.0 in favor of letting applications use the...

PT-2022-12581 · Mediawiki +1 · Mediawiki +1

Name of the Vulnerable Software and Affected Versions: MediaWiki versions prior to 1.35.5 MediaWiki versions 1.36.x prior to 1.36.3 MediaWiki versions 1.37.x prior to 1.37.1 Description: An issue was discovered in MediaWiki that allows CSRF through MassEditRegex. Recommendations: For MediaWiki...

RHEL 7 : rh-nodejs14-nodejs and rh-nodejs14-nodejs-nodemon (RHSA-2022:0041)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:0041 advisory. Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. The...

GHSA-RQJH-JP2R-59CJ NLTK Vulnerable to REDoS

NLTK is vulnerable to REDoS in some RegexpTaggers used in the functions getpostagger and maltregextagger...

GitHub Security Lab: Java: Regex injection

This bug was reported directly to GitHub Security Lab...

nodejs-ansi-regex: Regular expression denial of service (ReDoS) matching ANSI escape codes

A regular expression denial of service ReDoS vulnerability was found in nodejs-ansi-regex. This could possibly cause an application using ansi-regex to use an excessive amount of CPU time when matching crafted ANSI escape codes...

EulerOS Virtualization 3.0.2.6 : python-jinja2 (EulerOS-SA-2021-2877)

According to the versions of the python-jinja2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - This affects the package jinja2 from 0.0.0 and before 2.11.3. The ReDoS vulnerability is mainly due to the punctuationre...

DEBIAN-CVE-2021-3842

nltk is vulnerable to Inefficient Regular Expression Complexity...

UBUNTU-CVE-2021-3842

nltk is vulnerable to Inefficient Regular Expression Complexity...

CVE-2021-3842

CVE-2021-3842 affects the Python NLTK package; the vulnerability is an Inefficient Regular Expression Complexity (REDoS) in certain RegexpTaggers, leading to potential denial of service. Exposed components: nltk/nltk (regex processing). Public sources assign a high severity (CVSS v3.1 base 7.5; i...

cve-search has an unspecified vulnerability

Cve-Search is a tool that performs local searches for known vulnerabilities. It is used for searching, indexing, correlating and managing software vulnerabilities. cve-search versions prior to 4.1.0 have a security vulnerability that stems from lib/DatabaseLayer.py allowing regular expression...

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-search 安全漏洞

Cve-Search is a tool that performs local searches for known vulnerabilities. It is used for searching, indexing, correlating and managing software vulnerabilities. cve-search versions prior to 4.1.0 have a security vulnerability that stems from lib/DatabaseLayer.py allowing regular expression...

jsx-slack 安全漏洞

jsx-slack builds JSON objects from JSX for the Slack block suite surface. A security vulnerability exists in jsx-slack, which stems from the fact that the CVE-2021-43838 patch is not sufficient to prevent regular expressions in the CNNVD-202112-2019 tag, then regular expressions used internally t...

CVE-2021-43838

jsx-slack is a library for building JSON objects for Slack Block Kit surfaces from JSX. In versions prior to 4.5.1 users are vulnerable to a regular expression denial-of-service ReDoS attack. If attacker can put a lot of JSX elements into tag, an internal regular expression for escaping character...

USN-5200-1 python3.7, python3.8 vulnerabilities

It was discovered that the urllib.request.AbstractBasicAuthHandler class in Python contains regex allowing for catastrophic backtracking. Specially crafted traffic from a malicious HTTP server could cause a regular expression denial of service ReDoS condition for a client. CVE-2020-8492 It was...

USN-5199-1 python3.6 vulnerabilities

It was discovered that the urllib.request.AbstractBasicAuthHandler class in Python contains regex with a quadratic worst-case time complexity. Specially crafted traffic from a malicious HTTP server could cause a regular expression denial of service ReDoS condition for a client. CVE-2021-3733 It w...