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...

CVE-2022-21670

markdown-it is a Markdown parser. Prior to version 1.3.2, special patterns with length greater than 50 thousand characterss could slow down the parser significantly. Users should upgrade to version 12.3.2 to receive a patch. There are no known workarounds aside from upgrading...

CVE-2022-21670

CVE-2022-21670 affects the markdown-it Markdown parser. The vulnerability arises from handling of special patterns with length over 50,000 characters, which can cause significant slowdown (denial of service) in affected versions. The issue is addressed by upgrading to version 12.3.2 ; there are n...

CVE-2022-21670

markdown-it is a Markdown parser. Prior to version 1.3.2, special patterns with length greater than 50 thousand characterss could slow down the parser significantly. Users should upgrade to version 12.3.2 to receive a patch. There are no known workarounds aside from upgrading...

CVE-2022-21670: Uncontrolled Resource Consumption

markdown-it is a Markdown parser. Prior to version 1.3.2, special patterns with length greater than 50 thousand characterss could slow down the parser significantly. Users should upgrade to version 12.3.2 to receive a patch. There are no known workarounds aside from upgrading...

CVE-2021-41168

Snudown is a reddit-specific fork of the Sundown Markdown parser used by GitHub, with Python integration added. In affected versions snudown was found to be vulnerable to denial of service attacks to its reference table implementation. References written in markdown referencename:...

CVE-2021-41168

Snudown is a reddit-specific fork of the Sundown Markdown parser used by GitHub, with Python integration added. In affected versions snudown was found to be vulnerable to denial of service attacks to its reference table implementation. References written in markdown referencename:...

Reddit: Hash-Collision Denial-of-Service Vulnerability in Markdown Parser

Summary: We have found three bugs in Reddit's markdown parser. Two of these bugs are exploitable to launch an algorithmic complexity denial-of-service DoS attack. In this report we explain the bugs and exploits. We also show, in a non-disruptive way, that it appears to exist in the current versio...

Fedora: Security Advisory for rubygem-kramdown (FEDORA-2021-edc673e864)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 33 Update: rubygem-kramdown-2.2.1-10.fc33

kramdown is yet-another-markdown-parser but fast, pure Ruby, using a strict syntax definition and supporting several common extensions...

GitLab: RCE via unsafe inline Kramdown options when rendering certain Wiki pages

Summary When rendering wiki content with certain extensions such as .rmd, renderwikicontent will call othermarkupunsafe which will end up calling GitHub::Markup.render from the github-markup gem. Files with any extension can be uploaded by checking out the wiki with git, commiting the files and...

md4c:fuzz-mdhtml: Crash in render_html_escaped

Detailed Report: https://oss-fuzz.com/testcase?key=4641895830650880 Project: md4c Fuzzing Engine: libFuzzer Fuzz Target: fuzz-mdhtml Job Type: libfuzzerubsanmd4c Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000001f55000 Crash State: renderhtmlescaped textcallback mdprocessinlines...

serenity:FuzzMarkdown: Global-buffer-overflow in AK::StringView::operator==

Project: https://github.com/SerenityOS/serenity.git Detailed Report: https://oss-fuzz.com/testcase?key=5630927108702208 Project: serenity Fuzzing Engine: libFuzzer Fuzz Target: FuzzMarkdown Job Type: libfuzzerasanserenity Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address:...

serenity:FuzzMarkdown: Global-buffer-overflow in AK::StringView::operator==

Project: https://github.com/SerenityOS/serenity.git Detailed Report: https://oss-fuzz.com/testcase?key=4840719661531136 Project: serenity Fuzzing Engine: libFuzzer Fuzz Target: FuzzMarkdown Job Type: libfuzzerasanserenity Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address:...

CVE-2021-21306

Marked is an open-source markdown parser and compiler npm package "marked". In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is...

CVE-2021-21306

Marked is an open-source markdown parser and compiler npm package "marked". In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is...

Code injection

Marked is an open-source markdown parser and compiler npm package "marked". In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is...

CVE-2021-21306

Marked is an open-source markdown parser and compiler npm package "marked". In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is...

CVE-2021-21306

Marked (npm package) contains a Regular Expression Denial of Service vulnerability in versions 1.1.1 up to before 2.0.0. The root cause is a REDoS condition when processing user-generated code through marked. Impact is denial of service; upgrade to version 2.0.0 or later to fix. If exploiting det...

CVE-2021-21306

Marked is an open-source markdown parser and compiler npm package "marked". In marked from version 1.1.1 and before version 2.0.0, there is a Regular expression Denial of Service vulnerability. This vulnerability can affect anyone who runs user generated code through marked. This vulnerability is...