AWS SDK for C++ 安全漏洞

AWS SDK for C++ is an open source developer toolkit for C++ by Amazon Web Services A security vulnerability exists in AWS SDK for C++ that stems from a lack of cryptographic key commitment, which could lead to a user with write access to an S3 storage bucket introducing a new EDK that decrypts a...

PT-2025-51884

Name of the Vulnerable Software and Affected Versions Amazon S3 Encryption Client for Java versions prior to 4.0.0 Description A missing cryptographic key commitment in the Amazon S3 Encryption Client for Java could allow a user with write access to an S3 bucket to introduce a new Encryption Data...

Reliability Isn't a Feature. It's a Commitment.

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Bullshark on Narwhal: Implementation-Level Workflow Analysis of Round-Based DAG Consensus in Theory and Practice

Round-based DAGs enable high-performance Byzantine fault-tolerant consensus, yet their technical advantages remain underutilized due to their short history. While research on consensus protocols is active in both academia and industry, many studies overlook implementation-level algorithms, leavin...

Commitment to Powering Europe’s Digital Sovereignty and Competitiveness

Akamai remains committed to supporting our customers’ European digital sovereignty with our suite of robust, secure, and high-performing solutions...

CVE-2025-52884

RISC Zero is a zero-knowledge verifiable general computing platform, with Ethereum integration. The risc0-ethereum repository contains Solidity verifier contracts, Steel EVM view call library, and supporting code. Prior to versions 2.1.1 and 2.2.0, the Steel.validateCommitment Solidity library...

GHSA-GJV3-89HH-9XQ2 RISC Zero Ethereum invalid commitment with digest value of zero accepted by Steel.validateCommitment

Impact Prior to 2.1.1 and 2.2.0, the Steel.validateCommitment Solidity library function will return true for a crafted commitment with a digest value of zero. This violates the semantics of validateCommitment, as this does not commitment to a block that is in the current chain. Because the digest...

RISC Zero Ethereum invalid commitment with digest value of zero accepted by Steel.validateCommitment

Impact Prior to 2.1.1 and 2.2.0, the Steel.validateCommitment Solidity library function will return true for a crafted commitment with a digest value of zero. This violates the semantics of validateCommitment, as this does not commitment to a block that is in the current chain. Because the digest...

CVE-2025-52884

CVE-2025-52884 (RISC Zero Ethereum) affects the risc0-ethereum project where the Solidity library function Steel.validateCommitment incorrectly returns true for a crafted commitment with a digest value of zero prior to versions 2.1.1 and 2.2.0. This violates the semantics of validateCommitment, a...

CVE-2025-52884 risc0-ethereum-contracts allows invalid commitment with digest value of zero to be accepted by Steel.validateCommitment

RISC Zero is a zero-knowledge verifiable general computing platform, with Ethereum integration. The risc0-ethereum repository contains Solidity verifier contracts, Steel EVM view call library, and supporting code. Prior to versions 2.1.1 and 2.2.0, the Steel.validateCommitment Solidity library...

CVE-2025-52884 risc0-ethereum-contracts allows invalid commitment with digest value of zero to be accepted by Steel.validateCommitment

RISC Zero is a zero-knowledge verifiable general computing platform, with Ethereum integration. The risc0-ethereum repository contains Solidity verifier contracts, Steel EVM view call library, and supporting code. Prior to versions 2.1.1 and 2.2.0, the Steel.validateCommitment Solidity library...

RISC Zero Ethereum 安全漏洞

RISC Zero Ethereum is a computing platform open-sourced by RISC Zero. A security vulnerability exists in RISC Zero Ethereum versions prior to 2.1.1 and 2.2.0, which stems from the Steel.validateCommitment function returning true for a commitment with a summary value of zero, which could lead to a...

PT-2025-26784 · Risc Zero +1 · Risc Zero +1

Name of the Vulnerable Software and Affected Versions: RISC Zero versions prior to 2.1.1 and 2.2.0 Description: The issue concerns the Steel.validateCommitment Solidity library function, which returns true for a crafted commitment with a digest value of zero. This violates the function's semantic...

Commitment Schemes for Multi-Party Computation

The paper presents an analysis of Commitment Schemes CSs used in Multi-Party Computation MPC protocols. While the individual properties of CSs and the guarantees offered by MPC have been widely studied in isolation, their interrelation in concrete protocols and applications remains mostly...

Babylon Finality Provider `MsgCommitPubRandList` replay attack

Summary A high vulnerability exists in the Babylon protocol's x/finality module due to a lack of domain separation in signed messages, combined with insufficient validation in the MsgCommitPubRandList handler. Specifically, the handler does not enforce that the submitted Commitment field is 32...

User Impersonation

Overview Affected versions of this package are vulnerable to User Impersonation due to insufficient validation in the MsgCommitPubRandList handler, combined with a lack of domain separation in signed messages. An attacker can store an invalid PubRand commitment by crafting the message parameters ...

Use Of A Cryptographic Primitive With A Risky Implementation

postquantumfeldmanvss is vulnerable to Use of a Cryptographic Primitive with a Risky Implementation. The vulnerability is due to ineffective redundancy checks and timing leaks, allowing an attacker to bypass security mechanisms, extract secret polynomial coefficients, and manipulate commitment...

Use of a Cryptographic Primitive with a Risky Implementation

Overview PostQuantum-Feldman-VSS is a Post-Quantum Secure Feldman's Verifiable Secret Sharing VSS in Python Affected versions of this package are vulnerable to Use of a Cryptographic Primitive with a Risky Implementation due to inadequate countermeasures in secureredundantexecution. An attacker c...

Post-Quantum Secure Feldman's Verifiable Secret Sharing has Inadequate Fault Injection Countermeasures in `secure_redundant_execution`

Description: The secureredundantexecution function in feldmanvss.py attempts to mitigate fault injection attacks by executing a function multiple times and comparing results. However, several critical weaknesses exist: 1. Python's execution environment cannot guarantee true isolation between...

GHSA-R8GC-QC2C-C7VH Post-Quantum Secure Feldman's Verifiable Secret Sharing has Inadequate Fault Injection Countermeasures in `secure_redundant_execution`

Description: The secureredundantexecution function in feldmanvss.py attempts to mitigate fault injection attacks by executing a function multiple times and comparing results. However, several critical weaknesses exist: 1. Python's execution environment cannot guarantee true isolation between...