Regular Expression Denial Of Service (ReDoS)

ua-parser-js is vulnerable to regular expression denial of service. A remote attacker is able to cause a denial of service condition by submitting a malicious string that when parsed via the Redmi and Mi Pad regexes, would result in excessive resource consumption...

CVE-2020-7733

The package ua-parser-js before 0.7.22 are vulnerable to Regular Expression Denial of Service ReDoS via the regex for Redmi Phones and Mi Pad Tablets UA...

CVE-2020-7733

CVE-2020-7733 affects ua-parser-js prior to 0.7.22, where the Redmi/Mi UA regex can cause a Regular Expression Denial of Service (ReDoS). This may allow a crafted request to trigger a DoS on affected environments. Remediation: upgrade ua-parser-js to 0.7.22 or newer (as per description). If any d...

Regular Expression Denial Of Service (ReDoS)

pylint is vulnerable to regular expression denial of service. A regex sub-pattern ^\W+\w allows an attacker to cause a denial of service condition using the string ""+"1"5000 + "!"...

GHSA-WX77-RP39-C6VG Regular Expression Denial of Service in markdown

All versions of markdown are vulnerable to Regular Expression Denial of Service ReDoS. The markdown.toHTML function has significantly degraded performance when parsing long strings containing underscores. This may lead to Denial of Service if the parser accepts user input. Recommendation No fix i...

GHSA-CH52-VGQ2-943F Regular Expression Denial of Service in marked

Affected versions of marked are vulnerable to Regular Expression Denial of Service ReDoS. The label subrule may significantly degrade parsing performance of malformed input. Recommendation Upgrade to version 0.7.0 or later...

Python -- multiple vulnerabilities

Python reports: bpo-39603: Prevent http header injection by rejecting control characters in http.client.putrequest…. bpo-29778: Ensure python3.dll is loaded from correct locations when Python is embedded CVE-2020-15523. bpo-41004: CVE-2020-14422: The hash methods of ipaddress.IPv4Interface and...

Amazon Linux AMI : python27, python34, python35, python36 (ALAS-2020-1407)

The version of python27 installed on the remote host is prior to 2.7.18-1.138. The version of python34 installed on the remote host is prior to 3.4.10-1.50. The version of python35 installed on the remote host is prior to 3.5.7-1.26. The version of python36 installed on the remote host is prior t...

Medium: python26

Issue Overview: Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service ReDoS attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic...

Regular Expression Denial Of Service (ReDoS)

wicket is vulnerable to regular expression denial of service ReDoS attacks. The vulnerability is possible due to improper usage of regular expression in trimParens field, allowing a malicious user to crash the application by passing malicious strings...

npmjs-websocket-extensions: ReDoS vulnerability in Sec-WebSocket-Extensions parser

websocket-extensions npm module prior to 0.1.4 allows Denial of Service DoS via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other...

Node.js third-party modules: [is-my-json-valid] ReDoS via 'style' format

I would like to report a ReDoS in is-my-json-valid It allows cause a denial of service if schema uses the built-in style format. Module module name: is-my-json-valid version: 2.20.1 npm page: https://www.npmjs.com/package/is-my-json-valid Module Description A JSONSchema validator that uses code...

Denial of Service in gajus/url-regexp

Overview RegExp object to match and validate URLs. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS. An attacker providing a long URL to validate or replace function will cause a Denial of Service attack. PoC node var regex = require"url-regexp";...

Regular Expression Denial Of Service (ReDoS)

wappalyzer is vulnerable to regular expression denial of service. A catastrophic backtracking vulnerability in the regular expression used to parse URL allows an attacker to cause excessive resource consumption which can lead to a browser crash...

EulerOS 2.0 SP2 : python (EulerOS-SA-2020-1646)

According to the versions of the python packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct...

Regular Expression Denial of Service in websocket-extensions (NPM package)

Impact The ReDoS flaw allows an attacker to exhaust the server's capacity to process incoming requests by sending a WebSocket handshake request containing a header of the following form: Sec-WebSocket-Extensions: a; b="\c\c\c\c\c\c\c\c\c\c ... That is, a header containing an unclosed string...

GHSA-G6WQ-QCWM-J5G2 Regular Expression Denial of Service in websocket-extensions (RubyGem)

Impact The ReDoS flaw allows an attacker to exhaust the server's capacity to process incoming requests by sending a WebSocket handshake request containing a header of the following form: Sec-WebSocket-Extensions: a; b="\c\c\c\c\c\c\c\c\c\c ... That is, a header containing an unclosed string...

Regular Expression Denial of Service in websocket-extensions (RubyGem)

Impact The ReDoS flaw allows an attacker to exhaust the server's capacity to process incoming requests by sending a WebSocket handshake request containing a header of the following form: Sec-WebSocket-Extensions: a; b="\c\c\c\c\c\c\c\c\c\c ... That is, a header containing an unclosed string...

Regular Expression Denial Of Service (ReDoS)

url-regex is vulnerable to Regular Expression Denial of Service ReDoS. The attackers can send requests with very long strings to String.test to trigger an application crash by exhausting memory and high processing power...

Regular Expression Denial of Service in websocket-extensions (RubyGem)

Impact The ReDoS flaw allows an attacker to exhaust the server's capacity to process incoming requests by sending a WebSocket handshake request containing a header of the following form: Sec-WebSocket-Extensions: a; b="\c\c\c\c\c\c\c\c\c\c ... That is, a header containing an unclosed string...