CVE-2021-3820

inflect is vulnerable to Inefficient Regular Expression Complexity...

CVE-2021-3828

nltk is vulnerable to Inefficient Regular Expression Complexity...

Design/Logic Flaw

jsoneditor is vulnerable to Inefficient Regular Expression Complexity...

PYSEC-2021-356

nltk is vulnerable to Inefficient Regular Expression Complexity...

CVE-2021-3828

CVE-2021-3828 affects the Python nltk package with a vulnerability to ReDoS (inefficient regular-expression handling). Connected sources show fixes in newer nltk releases (e.g., updates to 3.6.x/3.7, and OpenSUSE/SUSE advisories mentioning python-nltk fixes) and advisories noting the issue in Ubu...

CVE-2021-3828

nltk is vulnerable to Inefficient Regular Expression Complexity...

CVE-2021-3822 Inefficient Regular Expression Complexity in josdejong/jsoneditor

jsoneditor is vulnerable to Inefficient Regular Expression Complexity...

CVE-2021-3822

The CVE-2021-3822 entry concerns jsoneditor (josdejong/jsoneditor), where the getInnerText function uses an inefficient regex for trimmedValue, creating potential Regular Expression Denial of Service (ReDoS). Multiple connected sources corroborate a ReDoS risk affecting jsoneditor, with reference...

CVE-2021-3820

CVE-2021-3820 affects the npm package inflect. The vulnerability is a result of inefficient regular expressions (ReDoS) in the table_name input to the classify function, enabling an attacker to cause excessive CPU usage and potential denial of service. A PoC snippet demonstrates escalating CPU co...

Exploit for Use After Free in Microsoft

PoC exploit for CVE-2021-31166, a Windows HTTP protocol stack re...

CVE-2021-3822: Inefficient Regular Expression Complexity

jsoneditor is vulnerable to Inefficient Regular Expression Complexity...

CVE-2021-3820: Inefficient Regular Expression Complexity

inflect is vulnerable to Inefficient Regular Expression Complexity...

CVE-2021-3828: Inefficient Regular Expression Complexity

nltk is vulnerable to Inefficient Regular Expression Complexity...

Cisco IOS XE Software Denial of Service Vulnerability (CNVD-2021-80661)

Cisco IOS XE Software is an operating system from the U.S. company Cisco Cisco. A single operating system for enterprise wired and wireless access, aggregation, core and WAN, Cisco IOS XE reduces business and network complexity.Cisco IOS XE Software suffers from a denial-of-service vulnerability...

Trane Symbio (Update B)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Low attack complexity Vendor: Trane Equipment: Symbio 700 and Symbio 800 controllers Vulnerability: Code Injection 2. UPDATE INFORMATION The updated advisory is a follow-up to the original advisory titled ICSA-21-266-01 Trane Symbio that was published...

Inefficient Regular Expression Complexity in tapjs/tap-mocha-reporter

Description I would like to report a Regular Expression Denial of Service ReDoS vulnerability in tap-mocha-reporter. The ReDoS vulnerability is mainly due to the regex /^\s+|\s+$|/g and can be exploited with the following code. Proof of Concept // PoC.js var tapMochaReporter =...

Inefficient Regular Expression Complexity in validatorjs/validator.js

Description I would like to report a Regular Expression Denial of Service ReDoS vulnerability in validator. It allows cause a denial of service when calling function 'rtrim'. The ReDoS vulnerability is mainly due to the regex /\s+$/g and can be exploited with the following code. Proof of Concept ...

GHSA-RP65-9CF3-CJXR Inefficient Regular Expression Complexity in nth-check

There is a Regular Expression Denial of Service ReDoS vulnerability in nth-check that causes a denial of service when parsing crafted invalid CSS nth-checks. The ReDoS vulnerabilities of the regex are mainly due to the sub-pattern \s?:+-?\s\d+? with quantified overlapping adjacency and can be...

Inefficient Regular Expression Complexity in vuelidate

vuelidate is a simple, lightweight model-based validation for Vue.js 2.x & 3.0. A ReDoS regular expression denial of service flaw was found in the @vuelidate/validators package. An attacker that is able to provide crafted input to the urlinput function may cause an application to consume an...

Inefficient Regular Expression Complexity in chalk/ansi-regex

ansi-regex is vulnerable to Inefficient Regular Expression Complexity which could lead to a denial of service when parsing invalid ANSI escape codes. Proof of Concept js import ansiRegex from 'ansi-regex'; forvar i = 1; i = 50000; i++ var time = Date.now; var attackstr = "\u001B"+";".repeati10000...