Medium: python-pygments

Issue Overview: 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...

PT-2023-35934 · Git +1 · Clamav

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a stack-buffer-overflow read crash. The crash state indicates repeated calls to the parse regex function, suggesting a potential...

USN-6203-2: Django vulnerability

USN-6203-1 fixed a vulnerability in Django. This update provides the corresponding update for Ubuntu 18.04 ESM. Original advisory details: Seokchan Yoon discovered that Django incorrectly handled certain regular expressions. A remote attacker could possibly use this issue to cause Django to consu...

USN-6203-2 python-django vulnerability

USN-6203-1 fixed a vulnerability in Django. This update provides the corresponding update for Ubuntu 18.04 ESM. Original advisory details: Seokchan Yoon discovered that Django incorrectly handled certain regular expressions. A remote attacker could possibly use this issue to cause Django to consu...

Ubuntu: Security Advisory (USN-6219-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG 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-only ifdescription...

USN-6219-1 ruby2.3, ruby2.5, ruby2.7, ruby3.0, ruby3.1 vulnerabilities

It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.10 and Ubuntu 20.04 LTS. CVE-2023-28755 It was discovered that Ruby incorrectly handled certain regular...

USN-6219-1: Ruby vulnerabilities

It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.10 and Ubuntu 20.04 LTS. CVE-2023-28755 It was discovered that Ruby incorrectly handled certain regular...

golang: regexp/syntax: limit memory used by parsing regexps

A flaw was found in the golang package, where programs that compile regular expressions from untrusted sources are vulnerable to memory exhaustion or a denial of service. The parsed regexp representation is linear in the input size. Still, in some cases, the constant factor can be as high as...

GHSA-PVRW-G6FX-MCX2 is_js vulnerable to Regular Expression Denial of Service

is.js is a general-purpose check library. Versions 0.9.0 and prior contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service ReDoS. is.js uses a regex copy-pasted from a gist to validate URLs. Trying to validate a malicious string can cause the regex to...

USN-6203-1 python-django vulnerability

Seokchan Yoon discovered that Django incorrectly handled certain regular expressions. A remote attacker could possibly use this issue to cause Django to consume resources, leading to a denial of service...

USN-6203-1: Django vulnerability

Seokchan Yoon discovered that Django incorrectly handled certain regular expressions. A remote attacker could possibly use this issue to cause Django to consume resources, leading to a denial of service...

ruby: ReDoS vulnerability in Time

A flaw was found in the Time gem and Time library of Ruby. The Time parser mishandles invalid strings with specific characters and causes an increase in execution time for parsing strings to Time objects. This issue may result in a Regular expression denial of service ReDoS...

golang: regexp/syntax: limit memory used by parsing regexps

A flaw was found in the golang package, where programs that compile regular expressions from untrusted sources are vulnerable to memory exhaustion or a denial of service. The parsed regexp representation is linear in the input size. Still, in some cases, the constant factor can be as high as...

Ubuntu: Security Advisory (USN-6181-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG 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-only ifdescription...

USN-6087-1: Ruby vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service. CVE-2023-28755 It was discovered that Ruby incorrectly...

CVE-2023-23603

Regular expressions used to filter out forbidden properties and values from style directives in calls to console.log weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox 109, Firefox ESR 102.7, and Thunderbird 102.7...

CVE-2023-23603

Regular expressions used to filter out forbidden properties and values from style directives in calls to console.log weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox 109, Firefox ESR 102.7, and Thunderbird 102.7...

Design/Logic Flaw

Regular expressions used to filter out forbidden properties and values from style directives in calls to console.log weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox 109, Thunderbird 102.7, and Firefox ESR 102.7...

CVE-2023-23603 Calls to console.log allowed bypassing Content Security Policy via format directive

Regular expressions used to filter out forbidden properties and values from style directives in calls to console.log weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox 109, Firefox ESR 102.7, and Thunderbird 102.7...

CVE-2023-23603

CVE-2023-23603 describes that Regular expressions used to filter forbidden properties/values from style directives in calls to console.log did not account for external URLs, enabling potential data exfiltration from the browser. Affected: Firefox <= 108/109 and Firefox ESR <= 102.7, Thunder...