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...

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...

UBUNTU-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-2025-40924 Catalyst::Plugin::Session before version 0.44 for Perl generates session ids insecurely

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-2025-40924 Catalyst::Plugin::Session before version 0.44 for Perl generates session ids insecurely

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-2025-40924 Catalyst::Plugin::Session before version 0.44 for Perl generates session ids insecurely

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-2025-40924

CVE-2025-40924 concerns Catalyst::Plugin::Session for Perl, where session IDs are generated from a low-entropy mix (typically a SHA-1 hash of a counter, epoch time, rand(), PID, and Catalyst context). Multiple sources (NVD entry and OSV-facing disclosures) confirm the underlying cause and the ris...

SUSE CVE-2025-40918

Authen::SASL::Perl::DIGESTMD5 versions 2.04 through 2.1800 for Perl generates the cnonce insecurely. The cnonce client nonce is generated from an MD5 hash of the PID, the epoch time and the built-in rand function. The PID will come from a small set of numbers, and the epoch time may be guessed, i...

AZL-65541 CVE-2025-40918 affecting package perl-Authen-SASL 2.16-21

Authen::SASL::Perl::DIGESTMD5 versions 2.04 through 2.1800 for Perl generates the cnonce insecurely. The cnonce client nonce is generated from an MD5 hash of the PID, the epoch time and the built-in rand function. The PID will come from a small set of numbers, and the epoch time may be guessed, i...

CVE-2025-40918 Authen::SASL::Perl::DIGEST_MD5 versions 2.04 through 2.1800 for Perl generates the cnonce insecurely

Authen::SASL::Perl::DIGESTMD5 versions 2.04 through 2.1800 for Perl generates the cnonce insecurely. The cnonce client nonce is generated from an MD5 hash of the PID, the epoch time and the built-in rand function. The PID will come from a small set of numbers, and the epoch time may be guessed, i...

p5-Authen-SASL -- Insecure source of randomness

p5-Authen-SASL project reports: Authen::SASL::Perl::DIGESTMD5 versions 2.04 through 2.1800 for Perl generates the cnonce insecurely. The cnonce client nonce is generated from an MD5 hash of the PID, the epoch time and the built-in rand function. The PID will come from a small set of numbers, and...

CVE-2025-52464

Meshtastic versions 2.5.0–2.6.10 expose a vulnerability where flashing procedures can duplicate public/private keys and the RNG may have low entropy, allowing an attacker to decrypt Direct Messages after collecting compromised keys. This is caused by key generation timing and insufficient randomn...

CVE-2025-52464 Meshtastic Repeated Public and Private Keypairs

Meshtastic is an open source mesh networking solution. In versions from 2.5.0 to before 2.6.11, the flashing procedure of several hardware vendors was resulting in duplicated public/private keys. Additionally, the Meshtastic was failing to properly initialize the internal randomness pool on some...

CVE-2025-52464 Meshtastic Repeated Public and Private Keypairs

Meshtastic is an open source mesh networking solution. In versions from 2.5.0 to before 2.6.11, the flashing procedure of several hardware vendors was resulting in duplicated public/private keys. Additionally, the Meshtastic was failing to properly initialize the internal randomness pool on some...

HeavyWater and SimplexWater: Watermarking Low-Entropy Text Distributions

Large language model LLM watermarks enable authentication of text provenance, curb misuse of machine-generated text, and promote trust in AI systems. Current watermarks operate by changing the next-token predictions output by an LLM. The updated i.e., watermarked predictions depend on random side...

CVE-2025-4607

The PSW Front-end Login & Registration plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.12 via the customerregistration function. This is due to the use of a weak, low-entropy OTP mechanism in the forget function. This makes it possible for...

CVE-2023-38357

Session tokens in RWS WorldServer 11.7.3 and earlier have a low entropy and can be enumerated, leading to unauthorized access to user sessions...

CVE-2020-6616

Some Broadcom chips mishandle Bluetooth random-number generation because a low-entropy Pseudo Random Number Generator PRNG is used in situations where a Hardware Random Number Generator HRNG should have been used to prevent spoofing. This affects, for example, Samsung Galaxy S8, S8+, and Note8...

CVE-2018-18326

DNN aka DotNetNuke 9.2 through 9.2.2 incorrectly converts encryption key source values, resulting in lower than expected entropy. NOTE: this issue exists because of an incomplete fix for CVE-2018-15812...

Invisible Entropy: Towards Safe and Efficient Low-Entropy LLM Watermarking

Logit-based LLM watermarking traces and verifies AI-generated content by maintaining green and red token lists and increasing the likelihood of green tokens during generation. However, it fails in low-entropy scenarios, where predictable outputs make green token selection difficult without...