Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) in Ratpack

Ratpack versions before 1.6.1 generate a session ID using a cryptographically weak PRNG in the JDK's ThreadLocalRandom. This means that if an attacker can determine a small window for the server start time and obtain a session ID value, they can theoretically determine the sequence of session IDs...

EulerOS Virtualization 3.0.1.0 : libgcrypt (EulerOS-SA-2019-1448)

According to the version of the libgcrypt package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - A design flaw was found in the libgcrypt PRNG Pseudo-Random Number Generator. An attacker able to obtain the first 580 bytes of th...

CVE-2019-11808

Ratpack versions before 1.6.1 generate a session ID using a cryptographically weak PRNG in the JDK's ThreadLocalRandom. This means that if an attacker can determine a small window for the server start time and obtain a session ID value, they can theoretically determine the sequence of session IDs...

CVE-2019-11808

Ratpack versions before 1.6.1 generate a session ID using a cryptographically weak PRNG in the JDK's ThreadLocalRandom. This means that if an attacker can determine a small window for the server start time and obtain a session ID value, they can theoretically determine the sequence of session IDs...

CVE-2019-11808

CVE-2019-11808 affects Ratpack versions before 1.6.1, where session IDs are generated using a cryptographically weak PRNG in the JDK’s ThreadLocalRandom. The consequence is that if an attacker can narrow the server-start window and observe a session ID, they could theoretically determine the sequ...

CVE-2019-11808

Ratpack versions before 1.6.1 generate a session ID using a cryptographically weak PRNG in the JDK's ThreadLocalRandom. This means that if an attacker can determine a small window for the server start time and obtain a session ID value, they can theoretically determine the sequence of session IDs...

CVE-2019-1715 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Low-Entropy Keys Vulnerability

A vulnerability in the Deterministic Random Bit Generator DRBG, also known as Pseudorandom Number Generator PRNG, used in Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a cryptographic...

CVE-2019-1715

CVE-2019-1715 affects Cisco ASA Software and Cisco Firepower Threat Defense (FTD)Software. The issue is a low-entropy Deterministic Random Bit Generator (DRBG/PRNG) used for cryptographic key generation, which can allow an unauthenticated remote attacker to cause cryptographic collisions and pote...

USN-3944-1: wpa_supplicant and hostapd vulnerabilities

It was discovered that wpasupplicant and hostapd were vulnerable to a side channel attack against EAP-pwd. A remote attacker could possibly use this issue to recover certain passwords. CVE-2019-9495 Mathy Vanhoef discovered that wpasupplicant and hostapd incorrectly validated received scalar and...

Privilege escalation

In Airsonic 10.2.1, RecoverController.java generates passwords via org.apache.commons.lang.RandomStringUtils, which uses java.util.Random internally. This PRNG has a 48-bit seed that can easily be bruteforced, leading to trivial privilege escalation attacks...

CVE-2019-10908

In Airsonic 10.2.1, RecoverController.java generates passwords via org.apache.commons.lang.RandomStringUtils, which uses java.util.Random internally. This PRNG has a 48-bit seed that can easily be bruteforced, leading to trivial privilege escalation attacks...

CVE-2019-10908

In Airsonic 10.2.1, RecoverController.java generates passwords via org.apache.commons.lang.RandomStringUtils, which uses java.util.Random internally. This PRNG has a 48-bit seed that can easily be bruteforced, leading to trivial privilege escalation attacks...

CVE-2019-10908

In Airsonic 10.2.1, RecoverController.java generates passwords via org.apache.commons.lang.RandomStringUtils, which uses java.util.Random internally. This PRNG has a 48-bit seed that can easily be bruteforced, leading to trivial privilege escalation attacks...

CVE-2016-10743

hostapd before 2.6 does not prevent use of the low-quality PRNG that is reached by an osrandom function call...

Design/Logic Flaw

hostapd before 2.6 does not prevent use of the low-quality PRNG that is reached by an osrandom function call...

CVE-2016-10743

hostapd before 2.6 does not prevent use of the low-quality PRNG that is reached by an osrandom function call...

CVE-2016-10743

hostapd before 2.6 does not prevent use of the low-quality PRNG that is reached by an osrandom function call...

CVE-2016-10743

CVE-2016-10743 concerns hostapd prior to 2.6 using a low-quality PRNG via an os_random() path, exposing insufficient entropy. The connected sources show concrete details: affected component is hostapd in EAP mode, where calls to rand()/random() occurred without srand()/srandom(), leading to deter...

CVE-2016-10743

hostapd before 2.6 does not prevent use of the low-quality PRNG that is reached by an osrandom function call...

CVE-2016-10743

hostapd before 2.6 does not prevent use of the low-quality PRNG that is reached by an osrandom function call...