Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS which can cause the CPU usage to crash. PoC python 1. Create the following program: import urlregex import re from datetime import datetime def payloadnumberofword: s='' for counter in...

USN-5235-1 ruby2.3, ruby2.5, ruby2.7 vulnerabilities

It was discovered that Ruby incorrectly handled certain HTML files. An attacker could possibly use this issue to cause a crash. This issue only affected Ubuntu 20.04 LTS, Ubuntu 21.04, and Ubuntu 21.10. CVE-2021-41816 It was discovered that Ruby incorrectly handled certain regular expressions. An...

Regular Expression Denial Of Service (ReDoS)

marked is vulnerable to regular expression denial of service. An attacker is able to induce the system into backtracking by injecting a maliciously crafted string via a variable block.def...

Ubuntu 16.04 ESM : Pillow vulnerabilities (USN-5227-2)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5227-2 advisory. USN-5227-1 fixed several vulnerabilities in Pillow. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Tenable has...

Inefficient Regular Expression Complexity in parallax/jspdf

Description The jspdf package is vulnerable to ReDoS regular expression denial of service. An attacker that is able to provide crafted input to the setZoomMode functionality may cause an application to consume an excessive amount of CPU. Proof of Concept // PoC.js var jsPDF = require"jspdf".jsPDF...

Inefficient Regular Expression Complexity in marked

Impact What kind of vulnerability is it? Denial of service. The regular expression inline.reflinkSearch may cause catastrophic backtracking against some strings. PoC is the following. javascript import as marked from 'marked'; console.logmarked.parsex: x \\; Who is impacted? Anyone who runs...

Inefficient Regular Expression Complexity in marked

Impact What kind of vulnerability is it? Denial of service. The regular expression block.def may cause catastrophic backtracking against some strings. PoC is the following. javascript import as marked from "marked"; marked.parsex:$' '.repeat1500x $' '.repeat1500 x; Who is impacted? Anyone who run...

GHSA-RRRM-QJM4-V8HF Inefficient Regular Expression Complexity in marked

Impact What kind of vulnerability is it? Denial of service. The regular expression block.def may cause catastrophic backtracking against some strings. PoC is the following. javascript import as marked from "marked"; marked.parsex:$' '.repeat1500x $' '.repeat1500 x; Who is impacted? Anyone who run...

CVE-2022-21680

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...

CVE-2022-21681

Marked is a markdown parser and compiler. Prior to version 4.0.10, the regular expression inline.reflinkSearch may cause catastrophic backtracking against some strings and lead to a denial of service DoS. Anyone who runs untrusted markdown through a vulnerable version of marked and does not use a...

DEBIAN-CVE-2022-21681

Marked is a markdown parser and compiler. Prior to version 4.0.10, the regular expression inline.reflinkSearch may cause catastrophic backtracking against some strings and lead to a denial of service DoS. Anyone who runs untrusted markdown through a vulnerable version of marked and does not use a...

UBUNTU-CVE-2022-21681

Marked is a markdown parser and compiler. Prior to version 4.0.10, the regular expression inline.reflinkSearch may cause catastrophic backtracking against some strings and lead to a denial of service DoS. Anyone who runs untrusted markdown through a vulnerable version of marked and does not use a...

marked security vulnerabilities

marked is a Markdown parser and compiler written in JavaScript. marked has a security vulnerability that can be exploited by attackers to cause a regular expression denial of service ReDoS...

CVE-2022-21680

CVE-2022-21680 affects the Node.js Marked markdown parser. Prior to 4.0.10, regex block.def can cause catastrophic backtracking leading to ReDoS when processing untrusted markdown; patch is 4.0.10. Workarounds include running Marked in a worker thread with a reasonable time limit or avoiding untr...

CVE-2022-21680 Cubic catastrophic backtracking (ReDoS) in marked

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...

CVE-2022-21681 Exponential catastrophic backtracking (ReDoS) in marked

Marked is a markdown parser and compiler. Prior to version 4.0.10, the regular expression inline.reflinkSearch may cause catastrophic backtracking against some strings and lead to a denial of service DoS. Anyone who runs untrusted markdown through a vulnerable version of marked and does not use a...

CVE-2022-21681

Marked is a markdown parser and compiler. Prior to version 4.0.10, the regular expression inline.reflinkSearch may cause catastrophic backtracking against some strings and lead to a denial of service DoS. Anyone who runs untrusted markdown through a vulnerable version of marked and does not use a...

Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the loadAnnotation function, due to the usage of insecure regex. PoC js var scss = require"scss-tokenizer" function buildattackn var ret = "a" for var i = 0; i n; i++ ret += "/...

PT-2022-7078

Name of the Vulnerable Software and Affected Versions Marked versions prior to 4.0.10 Description The issue is related to the regular expression block.def which may cause catastrophic backtracking against some strings, leading to a regular expression denial of service ReDoS. This can affect anyon...

Ubuntu 18.04 LTS / 20.04 LTS : Pillow vulnerabilities (USN-5227-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5227-1 advisory. It was discovered that Pillow incorrectly handled certain image files. If a user or automated system were tricked into opening a...