CVE-2025-62710

Sakai is a Collaboration and Learning Environment. Prior to versions 23.5 and 25.0, EncryptionUtilityServiceImpl initialized an AES256TextEncryptor password serverSecretKey using RandomStringUtils with the default java.util.Random. java.util.Random is a non‑cryptographic PRNG and can be predicted...

Sakai kernel-impl: predictable PRNG used to generate server‑side encryption key in EncryptionUtilityServiceImpl

Impact EncryptionUtilityServiceImpl initialized an AES256TextEncryptor password serverSecretKey using RandomStringUtils with the default java.util.Random. java.util.Random is a non‑cryptographic PRNG and can be predicted from limited state/seed information e.g., start time window, substantially...

Sakai 安全漏洞

Sakai is a freely available, feature-rich technology solution for learning, teaching, research, and collaboration from Apereo Sakai Open Source. A security vulnerability exists in Sakai versions prior to 23.5 and prior to 25.0 that stems from the use of a non-cryptographic pseudo-random number...

EUVD-2018-0518

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2024-57868

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Web::API 2.8 and earlier for Perl uses the rand function as the default source of entropy, which is not cryptographically secure, for cryptographic functions...

Linux Distros Unpatched Vulnerability : CVE-2025-1860

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Data::Entropy for Perl 0.007 and earlier use the rand function as the default source of entropy, which is not cryptographically secure, for cryptographic...

DEBIAN-CVE-2025-40924

Catalyst::Plugin::Session before version 0.44 for Perl generates session ids insecurely. The session id is generated from a usually SHA-1 hash of a simple counter, the epoch time, the built-in rand function, the PID and the current Catalyst context. This information is of low entropy. The PID wil...

CVE-2022-23472

Passeo is an open source python password generator. Versions prior to 1.0.5 rely on the python random library for random value selection. The python random library warns that it should not be used for security purposes due to its reliance on a non-cryptographically secure random number generator...

PT-2025-15066 · Unknown +1 · Amon2::Auth::Site::Line +2

Name of the Vulnerable Software and Affected Versions: Amon2::Auth::Site::LINE versions up to 0.04 Description: The issue concerns the use of a predictable random number generator. Amon2::Auth::Site::LINE utilizes the String::Random module to generate nonce values, which defaults to Perl's built-...

CVE-2025-27552

CVE-2025-27552 affects the Perl DBIx::Class::EncodedColumn component, where the salting of password hashes uses the non-cryptographically secure rand() function in Crypt/Eksblowfish/Bcrypt.pm. The issue impacts DBIx::Class::EncodedColumn up to version 0.00032. According to the connected documents...

MetaCPAN DBIx::Class::EncodedColumn 安全漏洞

MetaCPAN DBIx::Class::EncodedColumn is a component of the MetaCPAN Foundation. A security vulnerability exists in MetaCPAN DBIx::Class::EncodedColumn versions prior to 0.00032, which stems from the use of a non-cryptographically secure rand function for password hash salting...

JUJU_CONTEXT_ID is a predictable authentication secret

JUJUCONTEXTID is the authentication measure on the unit hook tool abstract domain socket. It looks like JUJUCONTEXTID=appname/0-update-status-6073989428498739633. This value looks fairly unpredictable, but due to the random source used, it is highly predictable. JUJUCONTEXTID has the following...

c-ares: Insufficient randomness in generation of DNS query IDs

A vulnerability was found in c-ares. This issue occurs when /dev/urandom or RtlGenRandom are unavailable, c-ares will use rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand, so it will generate predictable output...

c-ares: Insufficient randomness in generation of DNS query IDs

A vulnerability was found in c-ares. This issue occurs when /dev/urandom or RtlGenRandom are unavailable, c-ares will use rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand, so it will generate predictable output...

AZL-26876 CVE-2023-31147 affecting package python-gevent for versions less than 21.1.2-3

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom are unavailable, c-ares uses rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand so will generate predictable output. Input from the random number generator i...

AZL-26874 CVE-2023-31147 affecting package nodejs for versions less than 16.20.1-2

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom are unavailable, c-ares uses rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand so will generate predictable output. Input from the random number generator i...

PT-2023-23180

Name of the Vulnerable Software and Affected Versions c-ares versions prior to 1.19.1 Description The issue arises when /dev/urandom or RtlGenRandom are unavailable, and c-ares uses rand to generate random numbers for DNS query ids. This approach is not a Cryptographically Secure PseudoRandom...

PYSEC-2022-42997

Passeo is an open source python password generator. Versions prior to 1.0.5 rely on the python random library for random value selection. The python random library warns that it should not be used for security purposes due to its reliance on a non-cryptographically secure random number generator...

CVE-2022-36360

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. Affected devices load firmware updates without checking the authenticity. Furthermore the integrity of the unencrypted firmware is only verified by a non-cryptographic method. This could allow an attacker t...

CVE-2022-36360

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. Affected devices load firmware updates without checking the authenticity. Furthermore the integrity of the unencrypted firmware is only verified by a non-cryptographic method. This could allow an attacker t...