CVE-2021-43307

CVE-2021-43307 is a Denial of Service vulnerability in the semver-regex npm package that can be triggered by arbitrary input to the test() method, causing an exponential ReDoS. Public sources (CNVD-2022-76985) indicate DoS affects semver-regex versions prior to 3.1.4 and 4.0.0–4.0.2; patch versio...

CVE-2021-43307 Exponential ReDoS in semver-regex

An exponential ReDoS Regular Expression Denial of Service can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test method...

PT-2022-19427 · Unknown +1 · Bigbluebutton +1

Name of the Vulnerable Software and Affected Versions: BigBlueButton versions prior to 2.3.19 BigBlueButton versions prior to 2.4.7 BigBlueButton versions prior to 2.5.0-beta.2 Description: The issue allows for regular expression denial of service ReDoS attacks. An attacker can cause denial of...

PT-2022-4944 · Unknown · Rocket.Chat

Name of the Vulnerable Software and Affected Versions: Rocket.Chat versions prior to 5 Rocket.Chat versions prior to 4.8.2 Rocket.Chat versions prior to 4.7.5 Description: An information disclosure issue exists due to the getReadReceipts Meteor server method not properly filtering user inputs...

CVE-2021-43307: Inefficient Regular Expression Complexity

An exponential ReDoS Regular Expression Denial of Service can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test method...

PT-2022-4945 · Unknown · Rocket.Chat

Name of the Vulnerable Software and Affected Versions: Rocket.Chat versions prior to 5 Rocket.Chat versions prior to 4.8.2 Rocket.Chat versions prior to 4.7.5 Description: An improper access control issue exists due to insufficient input validation in the getUsersOfRoom Meteor server method. This...

[SECURITY] Fedora 36 Update: mingw-pcre2-10.40-1.fc36

Cross compiled Perl-compatible regular expression library for use with mingw3 2. PCRE has its own native API, but a set of "wrapper" functions that are based on the POSIX API are also supplied in the library libpcreposix. Note that this just provides a POSIX calling interface to PCRE: the regular...

CVE-2022-30973

We failed to apply the fix for CVE-2022-30126 to the 1.x branch in the 1.28.2 release. In Apache Tika, a regular expression in the StandardsText class, used by the StandardsExtractingContentHandler could lead to a denial of service caused by backtracking on a specially crafted file. This only...

Moderate: Red Hat Security Advisory: Migration Toolkit for Containers (MTC) 1.6.5 security and bug fix update

The Migration Toolkit for Containers MTC 1.6.5 is now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...

CVE-2021-43307

An exponential ReDoS Regular Expression Denial of Service can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test method...

An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.

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Rocket.Chat: Regex account takeover

Summary: get admin reset token with authenticated user Description: normal user login can access to admin reset token and set a new password for admin user Releases Affected: 3.18.5 3.0.5 Steps To Reproduce from initial installation to vulnerability: Add details for how we can reproduce the issue...

Improper Neutralization of Special Elements used in a Command in Shell-quote

The shell-quote package before 1.7.3 for Node.js allows command injection. An attacker can inject unescaped shell metacharacters through a regex designed to support Windows drive letters. If the output of this package is passed to a real shell as a quoted argument to a command with exec, an...

CLSA-2022-1653328424 Fixed CVEs in vim: CVE-2022-1616, CVE-2022-1621, CVE-2022-1620, CVE-2022-1629, CVE-2022-1619

CVE-2022-1619: fix going before the command line start with latin1 encoding - CVE-2022-1620: fix NULL pointer dereference when using invalig regexp - CVE-2022-1621: fix to avoid adding invalid bytes with :spellgood - CVE-2022-1629: fix reading past end of line if ended with trailing backslash -...

Regular expression denial of service in url_regex

All versions of package url-regex are vulnerable to Regular Expression Denial of Service ReDoS which can cause the CPU usage to crash...

GHSA-HG3W-7HJ9-M3F7 Regular expression denial of service in url_regex

All versions of package url-regex are vulnerable to Regular Expression Denial of Service ReDoS which can cause the CPU usage to crash...

CVE-2022-21195

All versions of package url-regex are vulnerable to Regular Expression Denial of Service ReDoS which can cause the CPU usage to crash...

CVE-2022-21195

All versions of package url-regex are vulnerable to Regular Expression Denial of Service ReDoS which can cause the CPU usage to crash...

Code injection

All versions of package url-regex are vulnerable to Regular Expression Denial of Service ReDoS which can cause the CPU usage to crash...

CVE-2022-21195 Regular Expression Denial of Service (ReDoS)

All versions of package url-regex are vulnerable to Regular Expression Denial of Service ReDoS which can cause the CPU usage to crash...