gnark is vulnerable to signature malleability in EdDSA and ECDSA due to missing scalar checks

In version before, sig.s used without asserting 0 ≤ S order in Verify function in eddsa.go and ecdsa.go, which will lead to signature malleability vulnerability. Impact Since gnark’s native EdDSA and ECDSA circuits lack essential constraints, multiple distinct witnesses can satisfy the same publi...

GHSA-95V9-HV42-PWRJ gnark is vulnerable to signature malleability in EdDSA and ECDSA due to missing scalar checks

In version before, sig.s used without asserting 0 ≤ S order in Verify function in eddsa.go and ecdsa.go, which will lead to signature malleability vulnerability. Impact Since gnark’s native EdDSA and ECDSA circuits lack essential constraints, multiple distinct witnesses can satisfy the same publi...

CVE-2025-57801

gnark is a zero-knowledge proof system framework. In versions prior to 0.14.0, the Verify function in eddsa.go and ecdsa.go used the S value from a signature without asserting that 0 ≤ S order, leading to a signature malleability vulnerability. Because gnark’s native EdDSA and ECDSA circuits lack...

CVE-2025-57801

CVE-2025-57801 affects gnark before 0.14.0, where Verify in eddsa.go and ecdsa.go did not enforce 0 ≤ S

CVE-2025-57801 gnark is vulnerable to signature malleability in EdDSA and ECDSA due to missing scalar checks

gnark is a zero-knowledge proof system framework. In versions prior to 0.14.0, the Verify function in eddsa.go and ecdsa.go used the S value from a signature without asserting that 0 ≤ S order, leading to a signature malleability vulnerability. Because gnark’s native EdDSA and ECDSA circuits lack...

CVE-2025-57801 gnark is vulnerable to signature malleability in EdDSA and ECDSA due to missing scalar checks

gnark is a zero-knowledge proof system framework. In versions prior to 0.14.0, the Verify function in eddsa.go and ecdsa.go used the S value from a signature without asserting that 0 ≤ S order, leading to a signature malleability vulnerability. Because gnark’s native EdDSA and ECDSA circuits lack...

CVE-2025-57801 gnark is vulnerable to signature malleability in EdDSA and ECDSA due to missing scalar checks

gnark is a zero-knowledge proof system framework. In versions prior to 0.14.0, the Verify function in eddsa.go and ecdsa.go used the S value from a signature without asserting that 0 ≤ S order, leading to a signature malleability vulnerability. Because gnark’s native EdDSA and ECDSA circuits lack...

gnark 数据伪造问题漏洞

gnark is a fast zk-SNARK library open-sourced by Consensys. for advanced APIs to design circuits. A data forgery issue vulnerability exists in versions prior to gnark 0.14.0, which stems from incomplete signature verification and could lead to signature malleability attacks...

PT-2025-34495

Name of the Vulnerable Software and Affected Versions: gnark versions prior to 0.14.0 Description: gnark is a zero-knowledge proof system framework. The Verify function in eddsa.go and ecdsa.go used the S value from a signature without asserting that 0 ≤ S order, leading to a signature malleabili...

Linux Distros Unpatched Vulnerability : CVE-2020-13822

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading '\0' bytes, or integer overflows. This could...

Security Bulletin: IBM Datapower Operations Dashboard could allow attackers to create new valid signatures different from previous signatures for a known message CVE-2020-36843

Summary EdDSA is used by the IBM Datapower Operations Dashboard for its cryptographic implementation Vulnerability Details CVEID:CVE-2020-36843 DESCRIPTION: The implementation of EdDSA in EdDSA-Java aka ed25519-java through 0.3.0 exhibits signature malleability and does not satisfy the SUF-CMA...

Malleability-Resistant Encrypted Control System with Disturbance Compensation and Real-Time Attack Detection

This study proposes an encrypted PID control system with a disturbance observer DOB using a keyed-homomorphic encryption KHE scheme, aiming to achieve control performance while providing resistance to malleability-based attacks. The controller integrates a DOB with a PID structure to compensate f...

CVE-2025-53359

ethereum is a common ethereum structs for Rust. Prior to ethereum crate v0.18.0, signature malleability according to EIP-2 was only checked for "legacy" transactions, but not for EIP-2930, EIP-1559 and EIP-7702 transactions. This is a specification deviation. The signature malleability itself is...

PT-2025-27793 · Undefined · Undefined

🚨 Critical Signature Malleability Vulnerability in Ethereum crate - CVE-2025-194575. Update to version 0.18.0 or later to mitigate risks related to EIP-2930, EIP-1559, and EIP-7702 transactions. 🔧 Read more: https://t.co/8nUYoL3dHP https://t.co/0mwkmbEjq7...

CVE-2025-53359

ethereum is a common ethereum structs for Rust. Prior to ethereum crate v0.18.0, signature malleability according to EIP-2 was only checked for "legacy" transactions, but not for EIP-2930, EIP-1559 and EIP-7702 transactions. This is a specification deviation. The signature malleability itself is...

CVE-2025-53359 ethereum does not check transaction malleability for EIP-2930, EIP-1559 and EIP-7702 transactions

ethereum is a common ethereum structs for Rust. Prior to ethereum crate v0.18.0, signature malleability according to EIP-2 was only checked for "legacy" transactions, but not for EIP-2930, EIP-1559 and EIP-7702 transactions. This is a specification deviation. The signature malleability itself is...

CVE-2025-53359

CVE-2025-53359 affects the Rust ethereum crate prior to v0.18.0, where signature malleability checks were only performed for legacy transactions and not for EIP-2930, EIP-1559, and EIP-7702. This is a specification deviation; the malleability issue is described as not a direct security risk in si...

CVE-2025-53359 ethereum does not check transaction malleability for EIP-2930, EIP-1559 and EIP-7702 transactions

ethereum is a common ethereum structs for Rust. Prior to ethereum crate v0.18.0, signature malleability according to EIP-2 was only checked for "legacy" transactions, but not for EIP-2930, EIP-1559 and EIP-7702 transactions. This is a specification deviation. The signature malleability itself is...

CVE-2025-53359 ethereum does not check transaction malleability for EIP-2930, EIP-1559 and EIP-7702 transactions

ethereum is a common ethereum structs for Rust. Prior to ethereum crate v0.18.0, signature malleability according to EIP-2 was only checked for "legacy" transactions, but not for EIP-2930, EIP-1559 and EIP-7702 transactions. This is a specification deviation. The signature malleability itself is...

ethereum does not check transaction malleability for EIP-2930, EIP-1559 and EIP-7702 transactions

Impact Prior to ethereum crate v0.18.0, signature malleability according to EIP-2 was only checked for "legacy" transactions, but not for EIP-2930, EIP-1559 and EIP-7702 transactions. This is a specification deviation and therefore a high severity advisory if the ethereum crate is used for Ethere...