CVE-2021-27291

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

ALPINE-CVE-2021-27291

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

AZL-35138 CVE-2021-27291 affecting package python-pygments for versions less than 2.7.4-1

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

AZL-6812 CVE-2021-27291 affecting package python-pygments for versions less than 2.4.2-7

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

CVE-2021-27291

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

UBUNTU-CVE-2021-27291

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

PYSEC-2021-141

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

PYSEC-2021-141

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

CVE-2021-27291

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service...

py-pygments -- multiple DoS vulnerabilities

Red Hat reports: An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML SML source file, as demonstrated by input that only contains the "exception" keyword. Ben Caller reports: In pygments 1.1+, fixed in...

USN-4786-1 node-moment vulnerabilities

It was discovered that Moment.js mishandled certain regular expressions. An attacker could use this vulnerability to cause a denial of service...

USN-4783-1 node-minimatch vulnerability

It was discovered that minimatch did not perform necessary bounds checking on regular expressions. An attacker could use this vulnerability to cause a denial of service...

Filter Expressions for Wireshark When Using NetScaler Appliance

This article describes how to use filter expression for Wireshark to analyze the network packet trace recorded when using a NetScaler appliance. Filter Expressions for Wireshark NetScaler appliance inserts its own header called NetScaler Packet Trace, in the frame containing NetScaler specific...

python-pygments: ReDoS in multiple lexers

A denial of service attack was discovered against pygments. Some of the regular expressions used to tokenise source code for highlighting have exponential complexity. A specially crafted input file could cause pygments to take effectively infinite time to parse, consuming CPU resources and denyin...

CVE-2021-23346

This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process...

Design/Logic Flaw

This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process...

Remote Code Execution

Overview Affected versions of angular-expressions are affected by a remote code execution vulnerability. Impact If you call expressions.compileuserControlledInput where userControlledInput is text that comes from user input you are potentially impacted. The security of the package could be bypass...

Regular Expression Denial of Service

Overview The GitHub Security Lab team has identified potential security vulnerabilities in jquery-validation. The project contains one or more regular expressions that are vulnerable to ReDoS Regular Expression Denial of Service Recommendation Upgrade to fixed version 1.19.3 or later References -...

Oracle Linux 8 : perl (ELSA-2021-0557)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-0557 advisory. - Fix CVE-2020-12723 bug 1909860 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus has no...

CVE-2021-3396

OpenNMS Meridian 2016, 2017, 2018 before 2018.1.25, 2019 before 2019.1.16, and 2020 before 2020.1.5, Horizon 1.2 through 27.0.4, and Newts 1.5.3 has Incorrect Access Control, which allows local and remote code execution using JEXL expressions...