dual-ec-drbg

Backdoor DualECDRBG: Prueba de concepto educativa Para profesionales de la seguridad | Solo con fines educativos ⚠️ Descargo de responsabilidad Este repositorio contiene una demostración educativa de la puerta trasera criptográfica DualECDRBG CVE-2014-8610, una vulnerabilidad bien documentada...

keypairvuln

keypair claves vulnerables CVE-2021-41117 Claves generadas con versiones de la librería javascript keypair vulnerables a CVE-2021-41117. Debido a errores en el generador de números aleatorios, esta librería generará ciertas claves con mayor probabilidad. La probabilidad de generar una de las clav...

challenge_repo

🎲 El Desafío de la Entropía 🇬🇧 Leer en Inglés | 🇹🇷 Türkçe Oku Introducción Hemos desarrollado un generador de números aleatorios de última generación que procesa Ruido de Radiofrecuencia RF a través de una arquitectura de red neuronal propietaria, seguida de posprocesamiento SHA-3. Afirmamos que...

nanoid: nanoid: Predictable ID generation due to integer overflow

A flaw was found in nanoid, a JavaScript library for generating unique string IDs. A remote attacker could exploit an integer overflow vulnerability by providing a specific input to the nanoidsize function. This issue causes the internal random number generator to become predictable, leading to t...

CVE-2026-8470

IBM Langflow OSS 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 use Python's non-cryptographic random module for generating Fernet encryption keys from user secrets under 32 characters. The deterministic Mersenne Twister PRNG produces identical keys for...

UBUNTU-CVE-2026-64311

In the Linux kernel, the following vulnerability has been resolved: crypto: loongson - Remove broken and unused loongson-rng The loongson-rng rngalg has several vulnerabilities, including not providing forward security, and a use-after-free bug due to the use of waitforcompletioninterruptible...

CVE-2026-64311

In the Linux kernel, the following vulnerability has been resolved: crypto: loongson - Remove broken and unused loongson-rng The loongson-rng rngalg has several vulnerabilities, including not providing forward security, and a use-after-free bug due to the use of waitforcompletioninterruptible...

EUVD-2026-49023

In the Linux kernel, the following vulnerability has been resolved: crypto: loongson - Remove broken and unused loongson-rng The loongson-rng rngalg has several vulnerabilities, including not providing forward security, and a use-after-free bug due to the use of waitforcompletioninterruptible...

CVE-2026-64306

The CVE-2026-64306 issue affects the Linux kernel crypto DRBG (CTR_DRBG). The root cause is in drbg_ctr_generate(), which could return success after a failure, leaving the output buffer uninitialized. This vulnerability is addressed by the kernel fix that prevents returning success on failure and...

Linux Distros Unpatched Vulnerability : CVE-2026-64306

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: drbg - Fix returning success on failure in CTRDRBG drbgctrgenerate sometimes returns success when it fails, leaving the output buffer uninitialized. Fix...

CVE-2026-16615

A flaw was found in librest. The PKCE implementation for OAuth authorization uses the GRand function from the GLib API, a cryptographically insecure pseudo-random number generator. Because the generated "code verifier" lacks sufficient cryptographic entropy, a malicious actor can reverse-engineer...

CVE-2026-13577 Dancer2 versions through 2.1.0 for Perl generate insecure session ids when required CSPRNG modules are unavailable

Dancer2 versions through 2.1.0 for Perl generate insecure session ids when required CSPRNG modules are unavailable. Dancer2::Core::Role::SessionFactory::generateid silently falls back to a built-in rand-derived session id unless both Math::Random::ISAAC::XS and Crypt::URandom are available. The...

CVE-2026-9323

The urwid web display backend urwid/display/web.py generates web session identifiers urwidid in Screen.start by concatenating two random.randrange109 calls that use Python's Mersenne Twister PRNG, which is not cryptographically secure. Each call consumes approximately 30 bits of PRNG state, and t...

CVE-2026-61500

Rejetto HFS 3.0.0 through 3.2.0 derives its session-cookie signing key from the non-cryptographic Math.random generator and discloses outputs of the same generator to unauthenticated clients during login. A remote attacker can collect a small number of login responses, reconstruct the generator's...

CVE-2026-7830

UltraVNC through 1.8.2.2 uses inadequate cryptography in the MS-Logon II authentication scheme rfbUltraVNCMsLogonIIAuth. In rfb/dh.cpp the Diffie-Hellman key exchange is performed with parameters that fit in an unsigned 64-bit integer DHMAXBITS controls the prime size. A 64-bit DH key can be brok...

CVE-2026-11625

Bytes::Random::Secure versions through 0.29 for Perl share internal state across forked processes. When an object is initialised before forking, or when the functional interface is used, then the internal state for the PRNG is shared across processes and identical random streams will be produced...

CVE-2026-11625

Bytes::Random::Secure versions through 0.29 for Perl share internal state across forked processes. When an object is initialised before forking, or when the functional interface is used, then the internal state for the PRNG is shared across processes and identical random streams will be produced...

EUVD-2026-39640

Bytes::Random::Secure versions through 0.29 for Perl share internal state across forked processes. When an object is initialised before forking, or when the functional interface is used, then the internal state for the PRNG is shared across processes and identical random streams will be produced...

CVE-2026-53162

A flaw was found in the Linux kernel's memory cgroup memcg subsystem. When a non-maskable interrupt NMI occurs during an update of the system's random number generation state, it can lead to corruption of that state. This issue can result in memory cgroup charge draining, potentially causing syst...

PT-2026-51729

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The jent kcapi random function serializes the shared jitterentropy state by holding a spinlock during the jent read entropy call. Because this process involves expensive jitter collectio...