CVE-2025-40019 crypto: essiv - Check ssize for decryption and in-place encryption

In the Linux kernel, the following vulnerability has been resolved: crypto: essiv - Check ssize for decryption and in-place encryption Move the ssize check to the start in essivaeadcrypt so that it's also checked for decryption and in-place encryption...

CVE-2025-40019 crypto: essiv - Check ssize for decryption and in-place encryption

In the Linux kernel, the following vulnerability has been resolved: crypto: essiv - Check ssize for decryption and in-place encryption Move the ssize check to the start in essivaeadcrypt so that it's also checked for decryption and in-place encryption...

CVE-2025-40019

In the Linux kernel, the following vulnerability has been resolved: crypto: essiv - Check ssize for decryption and in-place encryption Move the ssize check to the start in essivaeadcrypt so that it's also checked for decryption and in-place encryption...

SUSE CVE-2023-53713

In the Linux kernel, the following vulnerability has been resolved: arm64: sme: Use STR P to clear FFR context field in streaming SVE mode The FFR is a predicate register which can vary between 16 and 256 bits in size depending upon the configured vector length. When saving the SVE state in...

Lightweight and Breach-Resilient Authenticated Encryption Framework for Internet of Things

The Internet of Things IoT relies heavily on resource-limited devices to communicate critical e.g., military data information under low-energy adversarial environments and low-latency wireless channels. Authenticated Encryption AE guarantees confidentiality, authenticity, and integrity, making it...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a failure to check the value of ssize, which could lead to security issues in encryption and decryption operatio...

PT-2025-43614

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the crypto/essiv module. A missing size check ssize during decryption and in-place encryption could potentially lead to problems. The fix involv...

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...

CVE-2025-62706

Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.5, Authlib’s JWE zip=DEF path performs unbounded DEFLATE decompression. A very small ciphertext can expand into tens or hundreds of megabytes on decrypt, allowing an attacker who can supply decryptable...

Meta boosts scam protection on WhatsApp and Messenger

Vulnerable Facebook Messenger and WhatsApp users are getting more protection thanks to a move from the applications' owner, Meta. The company has announced more safeguards to protect users especially the elderly from scammers. The social media, publishing, and VR giant has added a new warning on...

Predictable Seed in Pseudo-Random Number Generator (PRNG)

Overview Affected versions of this package are vulnerable to Predictable Seed in Pseudo-Random Number Generator PRNG via the use of RandomStringUtils with the default java.util.Random PRNG. An attacker can recover sensitive information by predicting the server-side encryption key if they can obta...

Predictable Seed in Pseudo-Random Number Generator (PRNG)

Overview Affected versions of this package are vulnerable to Predictable Seed in Pseudo-Random Number Generator PRNG via the use of RandomStringUtils with the default java.util.Random PRNG. An attacker can recover sensitive information by predicting the server-side encryption key if they can obta...

EUVD-2025-35634

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...

CVE-2025-62710 Sakai kernel-impl: predictable PRNG used to generate server‑side encryption key in EncryptionUtilityServiceImpl

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...

CVE-2025-62710

CVE-2025-62710 affects Sakai (Sakai kernel-impl) where EncryptionUtilityServiceImpl initializes an AES-256 text encryptor password (serverSecretKey) with RandomStringUtils backed by java.util.Random. The non-cryptographic PRNG can be predicted from limited state/seed information, reducing the sea...

CVE-2025-62710 Sakai kernel-impl: predictable PRNG used to generate server‑side encryption key in EncryptionUtilityServiceImpl

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...

CVE-2025-62710 Sakai kernel-impl: predictable PRNG used to generate server‑side encryption key in EncryptionUtilityServiceImpl

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...

DEBIAN-CVE-2025-62706

Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.5, Authlib’s JWE zip=DEF path performs unbounded DEFLATE decompression. A very small ciphertext can expand into tens or hundreds of megabytes on decrypt, allowing an attacker who can supply decryptable...

UBUNTU-CVE-2025-62706

Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.5, Authlib’s JWE zip=DEF path performs unbounded DEFLATE decompression. A very small ciphertext can expand into tens or hundreds of megabytes on decrypt, allowing an attacker who can supply decryptable...

CVE-2025-62706

Authlib’s CVE-2025-62706 affects the JWE zip=DEF decompression path in prior releases. A small ciphertext could inflate to tens/hundreds of MB during decrypt, enabling DoS via memory and CPU exhaustion. A fix exists in v1.6.5; mitigations include rejecting or stripping zip=DEF for inbound JWEs, a...