Insufficient Entropy In Random Number Generation

zendframework/zendframework1 is vulnerable to insufficient entropy in random number generation. The vulnerability is due to the use of rand or mtrand, which cannot generate cryptographically secure values, leading to potential information disclosure should an attacker be able to brute force the...

USN-6866-2: Linux kernel (Azure) vulnerabilities

It was discovered that the ext4 file system implementation in the Linux kernel did not properly validate data state on write operations. An attacker could use this to construct a malicious ext4 file system image that, when mounted, could cause a denial of service system crash. CVE-2021-33631 It w...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel (Azure) vulnerabilities (USN-6866-2)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6866-2 advisory. It was discovered that the ext4 file system implementation in the Linux kernel did not properly validate data state on write operations. An...

USN-6865-1: Linux kernel vulnerabilities

It was discovered that the ext4 file system implementation in the Linux kernel did not properly validate data state on write operations. An attacker could use this to construct a malicious ext4 file system image that, when mounted, could cause a denial of service system crash. CVE-2021-33631 It w...

Ubuntu 14.04 LTS / 16.04 LTS : Linux kernel vulnerabilities (USN-6865-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6865-1 advisory. It was discovered that the ext4 file system implementation in the Linux kernel did not properly validate data state on write operations. An...

Apache StreamPipes Security Feature Issue Vulnerability

Apache StreamPipes is a self-service industrial IoT toolkit from the Apache USA Foundation that enables non-technical users to connect, analyze and explore IIoT data streams. Apache StreamPipes suffers from a security signature issue vulnerability that stems from the presence of a cryptographical...

WordPress plugin UberMenu security vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a set of blogging platforms developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. A security...

WordPress plugin ARMember Premium security vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. A security vulnerability...

Insufficient Entropy

zendframework/zend-captcha is vulnerable to Insufficient Entropy. The vulnerability is due to the use of PHP's arrayrand function, which does not generate sufficient entropy, leading to predictable CAPTCHA words. The attacker can potentially brute force the CAPTCHA words by exploiting the weak...

USN-6828-1: Linux kernel (Intel IoTG) vulnerabilities

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service system crash. CVE-2023-47233 It was...

GHSA-8XHV-GQM4-3W99 ZendFramework1 Potential Insufficient Entropy Vulnerability

We discovered several methods used to generate random numbers in ZF1 that potentially used insufficient entropy. These random number generators are used in the following method calls: ZendLdapAttribute::createPassword ZendFormElementHash::generateHash ZendGdataHttpClient::filterHttpRequest...

Zend-Captcha Information Disclosure and Insufficient Entropy vulnerability

In Zend Framework, ZendCaptchaWord v1 and Zend\Captcha\Word v2 generate a "word" for a CAPTCHA challenge by selecting a sequence of random letters from a character set. Prior to this advisory, the selection was performed using PHP's internal arrayrand function. This function does not generate...

ZendFramework Potential Information Disclosure and Insufficient Entropy vulnerabilities

In Zend Framework 2, the Zend\Math\Rand component generates random bytes using the OpenSSL or Mcrypt extensions when available but will otherwise use PHP's mtrand function as a fallback. All outputs from mtrand are predictable for the same PHP process if an attacker can brute force the seed used ...

WordPress plugin The Moneytizer security vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. A security vulnerability...

Breaking a Password Manager

Interesting story of breaking the security of the RoboForm password manager in order to recover a cryptocurrency wallet password. Grand and Bruno spent months reverse engineering the version of the RoboForm program that they thought Michael had used in 2013 and found that the pseudo-random number...

Use Of Cryptographically Weak Pseudo-Random Number Generator

stormpath/sdk is vulnerable to Use Of Cryptographically Weak Pseudo-Random Number Generator. This vulnerability is due to an insecure generation of UUID version 4...

stormpath/sdk uses Insecure Random Number Generator

The vulnerability pertains to the usage of an insecure random number generator RNG in the "stormpath-sdk-php" library. Specifically, the issue is present in the generation of UUID Universally Unique Identifier version 4 within the codebase...

Ubuntu 22.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-6795-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6795-1 advisory. Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use-...

Insufficient Entropy In Random Number Generation

paragonie/randomcompat is vulnerable to insufficient entropy in random number generation. The vulnerability is due to the insecure usage of Cryptographically Secure Pseudo-Random Number Generators CSPRNG involving opensslrandompseudobytes, which may compromise the security of generated random...

PT-2024-26768

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the Linux kernel's random number generator RNG on CoCo systems. The CoCo threat model means that the VM host cannot be trusted and may actively work against guest...