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-2022-21681

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 安全漏洞

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 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...

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 · 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 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...

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...

CVE-2021-46059

A null pointer dereference was found in the way vim handles regular expression compilations. A specially crafted file could, when sourced into vim, crash the executable...

Regular Expression Denial Of Service (ReDoS)

markdown-it is vulnerable to regular expression denial of service. An attacker is able to slow down the whole system by injecting a string of length greater than 50 thousand characters...

GHSA-R58X-WJG8-63M9 Denial of Service in Apache James

In Apache James, using Jazzer fuzzer, we identified that an IMAP user can craft IMAP LIST commands to orchestrate a Denial Of Service using a vulnerable Regular expression. This affected Apache James prior to 3.6.1 We recommend upgrading to Apache James 3.6.1 or higher , which enforce the use of...

Denial of Service in Apache James

In Apache James, using Jazzer fuzzer, we identified that an IMAP user can craft IMAP LIST commands to orchestrate a Denial Of Service using a vulnerable Regular expression. This affected Apache James prior to 3.6.1 We recommend upgrading to Apache James 3.6.1 or higher , which enforce the use of...

Regular Expression Denial of Service in postcss

The package postcss versions before 7.0.36 or between 8.0.0 and 8.2.13 are vulnerable to Regular Expression Denial of Service ReDoS via getAnnotationURL and loadAnnotation in lib/previous-map.js. The vulnerable regexes are caused mainly by the sub-pattern regex /\s sourceMappingURL=. PoC js var...

GHSA-566M-QJ78-RWW5 Regular Expression Denial of Service in postcss

The package postcss versions before 7.0.36 or between 8.0.0 and 8.2.13 are vulnerable to Regular Expression Denial of Service ReDoS via getAnnotationURL and loadAnnotation in lib/previous-map.js. The vulnerable regexes are caused mainly by the sub-pattern regex /\s sourceMappingURL=. PoC js var...

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

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

Uncontrolled Resource Consumption in parse-link-header

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

GHSA-4HPF-3WQ7-5RPR Regular expression deinal of service (ReDoS) in is-my-json-valid

It was discovered that the is-my-json-valid JavaScript library used an inefficient regular expression to validate JSON fields defined to have email format. A specially crafted JSON file could cause it to consume an excessive amount of CPU time when validated...

GHSA-CWFW-4GQ5-MRQX Regular Expression Denial of Service (ReDoS) in braces

A vulnerability was found in Braces versions from v2.2.0 up to but not including v2.3.1. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS attacks. This has been patched in version 2.3.1...

Regular Expression Denial of Service (ReDoS) in lodash

All versions of package lodash prior to 4.17.21 are vulnerable to Regular Expression Denial of Service ReDoS via the toNumber, trim and trimEnd functions. Steps to reproduce provided by reporter Liyuan Chen: js var lo = require'lodash'; function buildblankn var ret = "1" for var i = 0; i n; i++ r...

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...

jsx-slack insufficient patch for CVE-2021-43838 ReDoS

We found the patch for CVE-2021-43838 in jsx-slack v4.5.1 is insufficient to save from Regular Expression Denial of Service ReDoS attack. This vulnerability affects to jsx-slack v4.5.1 and earlier versions. Impact If attacker can put a lot of JSX elements into tag with including multibyte...