6859 matches found
CVE-2021-21306 Denial of Service in Marked
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-2021-21240 Regular Expression Denial of Service in httplib2
httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a malicious server which responds with long series of "\xa0" characters in the "www-authenticate" header may cause Denial of Service CPU burn while parsing header of the httplib2 client accessing said...
GHSA-93XJ-8MRV-444M Regular Expression Denial of Service (REDoS) in httplib2
Impact A malicious server which responds with long series of \xa0 characters in the www-authenticate header may cause Denial of Service CPU burn while parsing header of the httplib2 client accessing said server. Patches Version 0.19.0 contains new implementation of auth headers parsing, using...
Updated python-py packages fix a security vulnerability
A denial of service via regular expression in the py.path.svnwc component of python-py through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality CVE-2020-29651...
Regular Expression Denial Of Service (ReDoS)
codemirror is vulnerable to regular expression denial of service. An attacker is able to cause a denial of service condition by passing long strings containing sub-pattern s|/.?/...
perl: corruption of intermediate language state of compiled regular expression due to recursive S_study_chunk() calls leads to DoS
regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive Sstudychunk calls...
Regular Expression Denial Of Service (ReDoS)
jinja2 is vulnerable to regular expression denial of service. The regex sub-pattern a-zA-Z0-9.-+.a-zA-Z0-9.-+ used to format user content in the urlize filter consumes high process memory and can lead to an application crash...
ALPINE-CVE-2020-28493
This affects the package jinja2 from 0.0.0 and before 2.11.3. The ReDoS vulnerability is mainly due to the punctuationre regex operator and its use of multiple wildcards. The last wildcard is the most exploitable as it searches for trailing punctuation. This issue can be mitigated by Markdown to...
UBUNTU-CVE-2020-28493
This affects the package jinja2 from 0.0.0 and before 2.11.3. The ReDoS vulnerability is mainly due to the punctuationre regex operator and its use of multiple wildcards. The last wildcard is the most exploitable as it searches for trailing punctuation. This issue can be mitigated by Markdown to...
PYSEC-2021-66
This affects the package jinja2 from 0.0.0 and before 2.11.3. The ReDoS vulnerability is mainly due to the punctuationre regex operator and its use of multiple wildcards. The last wildcard is the most exploitable as it searches for trailing punctuation. This issue can be mitigated by Markdown to...
Regular Expression Denial Of Service (ReDoS)
@ckeditor/ckeditor5-markdown-gfm is vulnerable to regular expression denial of service. The vulnerability exists because of unescaped Urls in the DataProcessor...
CKEditor 5 Markdown plugin Regular expression Denial of Service
Impact A regular expression denial of service ReDoS vulnerability has been discovered in the CKEditor 5 Markdown plugin code. The vulnerability allowed to abuse a link recognition regular expression, which could cause a significant performance drop resulting in a browser tab freeze. It affects al...
GHSA-HGMG-HHC8-G5WR CKEditor 5 Markdown plugin Regular expression Denial of Service
Impact A regular expression denial of service ReDoS vulnerability has been discovered in the CKEditor 5 Markdown plugin code. The vulnerability allowed to abuse a link recognition regular expression, which could cause a significant performance drop resulting in a browser tab freeze. It affects al...
Regular Expression Denial Of Service (ReDoS)
simple-markdown is vulnerable to Regular Expression Denial Of Service ReDoS. The vulnerability exists because the library that parses markdown content lacks the sanitization in the parsing of the regex for //, allowing an attacker to send a malicious string via the del component in defaultRules...
Regular Expression Denial Of Service (ReDoS)
ckeditor4 is vulnerable to regular expression denial of service. An insecure usage of the regular expression allows an attacker to crash the user's browser through excessive memory consumption by tricking a user into pasting a malicious text into nto the editor, and then press Enter or Space in t...
Regular Expression Denial of Service (ReDoS)
Overview three is a JavaScript 3D library Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS. This can happen when handling rgb or hsl colors. PoC: var three = require'three' function buildblank n var ret = "rgb" for var i = 0; i n; i++ ret += " " retur...
PT-2021-13843 · Privoxy +3 · Privoxy +3
Name of the Vulnerable Software and Affected Versions: Privoxy versions prior to 3.0.29 Description: A flaw in Privoxy causes a memory leak when multiple filters are executed and the last one is skipped due to a pcre error, leading to a system crash. This issue allows attackers to cause the syste...
Fedora 32 : python-cairosvg (2021-8537865fb5)
The remote Fedora 32 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2021-8537865fb5 advisory. - security fix for GHSA-hq37-853p-g5cf: Regular Expression Denial of Service REDoS, rated as moderate severity published 17 hours ago by liZe...
