2088 matches found
CVE-2019-10764
In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions. Leakage of a bit-length of the scalar during scalar multiplication is possible on an elliptic curve whic...
Security Bulletin: Vulnerability in Elliptic package 6.5.7 for Node.js affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.
Summary Potential vulnerability in Elliptic package 6.5.7 for Node.js has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. . The vulnerability have been addressed. Refer to details for addition...
SUSE CVE-2025-37984
In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIVROUNDUP Herbert notes that DIVROUNDUP may overflow unnecessarily if an ecdsa implementation's -keysize callback returns an unusually large value. Herbert instead suggests for...
CRYPTONITE: Scalable Accelerator Design for Cryptographic Primitives and Algorithms
Cryptographic primitives, consisting of repetitive operations with different inputs, are typically implemented using straight-line C code due to traditional execution on CPUs. Computing these primitives is necessary for secure communication; thus, dedicated hardware accelerators are required in...
EulerOS Virtualization 2.12.0 : openssl (EulerOS-SA-2025-1565)
According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Issue summary: Use of the low-level GF2^m elliptic curve APIs with untrusted explicit values for the field polynomial can lead to...
EulerOS Virtualization 2.12.1 : openssl (EulerOS-SA-2025-1550)
According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Issue summary: Use of the low-level GF2^m elliptic curve APIs with untrusted explicit values for the field polynomial can lead to...
SUSE-SU-2025:0613-3 Security update for openssl-1_1
This update for openssl-11 fixes the following issues: - CVE-2024-13176: Fixed timing side-channel in the ECDSA signature computation bsc1236136. Other bugfixes: - Non approved PBKDF parameters wrongly resulting as approved bsc1236771...
crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec
A flaw was found in the Golang crypto/internal/nistec package. Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Considering how this function is used, this leaka...
EulerOS 2.0 SP12 : openssl (EulerOS-SA-2025-1431)
According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact...
M-Ary Precomputation-Based Accelerated Scalar Multiplication Algorithms for Enhanced Elliptic Curve Cryptography
Whitepaper called M-Ary Precomputation-Based Accelerated Scalar Multiplication Algorithms For Enhanced Elliptic Curve Cryptography...
Important: runc
Issue Overview: Acceptance of some invalid Transfer-Encoding headers in the HTTP/1 client in net/http before Go 1.17.12 and Go 1.18.4 allows HTTP request smuggling if combined with an intermediate server that also improperly fails to reject the header as invalid. CVE-2022-1705 Uncontrolled...
Important: runc
Issue Overview: Acceptance of some invalid Transfer-Encoding headers in the HTTP/1 client in net/http before Go 1.17.12 and Go 1.18.4 allows HTTP request smuggling if combined with an intermediate server that also improperly fails to reject the header as invalid. CVE-2022-1705 Uncontrolled...
Provably Secure Public-Key Steganography Based on Admissible Encoding
The technique of hiding secret messages within seemingly harmless covertext to evade examination by censors with rigorous security proofs is known as provably secure steganography PSS. PSS evolves from symmetric key steganography to public-key steganography, functioning without the requirement of...
LightDSA: a Python-Based Hybrid Digital Signature Library and Performance Analysis of RSA, DSA, ECDSA and EdDSA in Variable Configurations, Elliptic Curve Forms and Curves
Digital signature algorithms DSAs are fundamental to cryptographic security, ensuring data integrity and authentication. While RSA, DSA, ECDSA, and EdDSA are widely used, their performance varies significantly depending on key sizes, hash functions, and elliptic curve configurations. In this pape...
Anamorphic Cryptography with Elliptic Curve Methods
In 2022, Persianom, Phan and Yung outlined the creation of Anamorphic Cryptography. With this, we can create a public key to encrypt data, and then have two secret keys. These secret keys are used to decrypt the cipher into different messages. So, one secret key is given to the Dictator who must ...
Breaking ECDSA with Two Affinely Related Nonces
The security of the Elliptic Curve Digital Signature Algorithm ECDSA depends on the uniqueness and secrecy of the nonce, which is used in each signature. While it is well understood that nonce $k$ reuse across two distinct messages can leak the private key, we show that even if a distinct value i...
Oracle MySQL Connectors (April 2025 CPU)
The 9.0.0, 9.1.0 and 9.2.0 versions of MySQL Connectors installed on the remote host are affected by multiple vulnerabilities as referenced in the April 2025 CPU advisory. - Use of the low-level GF2^m elliptic curve APIs with untrusted explicit values for the field polynomial can lead to...
Tenable Security Center Multiple Vulnerabilities (TNS-2025-04)
According to its self-reported version, the Tenable Security Center running on the remote host is version 6.3.0, 6.4.0, 6.4.5, or 6.5.1. It is, therefore, affected by multiple vulnerabilities as referenced in the TNS-2025-04 advisory. - When curl is asked to use HSTS, the expiry time for a...
Subnet Solutions PowerSYSTEM Center 缓冲区错误漏洞
Subnet Solutions PowerSYSTEM Center is a power solution from Subnet Solutions, Inc. A buffer error vulnerability exists in Subnet Solutions PowerSYSTEM Center that stems from the import of specially crafted EC certificates that could lead to excessive CPU consumption...