2100 matches found
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...
CLSA-2025-1744312522 Update of nss
Fix ecc DER wrapping...
CLSA-2025-1744291208 Update of nss
Fix ecc DER wrapping...
K000150784: OpenSSL vulnerability CVE-2024-13176
Security Advisory Description Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing side-channel in ECDSA signature computations could allow recovering the private key by an attacker...
OESA-2025-1352 edk2 security update
EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications. Security Fixes: Issue summary: Use of the low-level GF2^m elliptic curve APIs with untrusted explicit values for the field polynomial can lead to out-of-bounds memory reads or...
The vulnerability of the IBM Common Cryptographic Architecture (CCA) cryptographic platform, related to information disclosure, allows a perpetrator to gain unauthorized access to the protected information.
The vulnerability of the IBM Common Cryptographic Architecture CCA relates to the disclosure of information. Exploiting this vulnerability could allow a malicious actor, operating remotely, to gain unauthorized access to the protected information during the generation of ECDSA signatures...
The vulnerability of the crypto-elliptic programming language Golang component, which allows a hacker to access confidential information
The vulnerability of the crypto-elliptic programming language in Golang relates to the lack of memory release after the effective lifespan of the component. Exploiting this vulnerability can allow an attacker to gain access to confidential information...
Azure Linux 3.0 Security Update: hvloader / openssl (CVE-2024-9143)
The version of hvloader / openssl installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-9143 advisory. - Use of the low-level GF2^m elliptic curve APIs with untrusted explicit values for the field...
Siemens SCALANCE X-200RNA Switch Devices Resource Management Errors (CVE-2015-1788)
The BNGF2mmodinv function in crypto/bn/bngf2m.c in OpenSSL before 0.9.8s, 1.0.0 before 1.0.0e, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b does not properly handle ECParameters structures in which the curve is over a malformed binary polynomial field, which allows remote attackers to cause a...
IBM Common Cryptographic Architecture 安全漏洞
IBM Common Cryptographic Architecture is a cryptographic platform from the International Business Machines IBM Corporation. It provides a number of features to protect financial transactions. A security vulnerability exists in IBM Common Cryptographic Architecture versions 7.0.0 through 7.5.51,...