134 matches found
Ambiguous challenge derivation
Challenge derivation in non-interactive ZK proofs was ambiguous and that could lead to security vulnerability however, it's unknown if it could be exploited...
Ambiguous challenge derivation
Challenge derivation in non-interactive ZK proofs was ambiguous and that could lead to security vulnerability however, it's unknown if it could be exploited...
PT-2024-40938 · Crates.Io · Cggmp21-Keygen
Name of the Vulnerable Software and Affected Versions: No specific software or versions mentioned. Description: The issue concerns challenge derivation in non-interactive Zero-Knowledge ZK proofs, which was ambiguous and could potentially lead to a security issue. However, it is unknown if this...
PT-2024-40939 · Crates.Io · Cggmp21
Name of the Vulnerable Software and Affected Versions: No specific software or versions mentioned. Description: The issue concerns challenge derivation in non-interactive Zero-Knowledge ZK proofs, which was ambiguous and could potentially lead to a security issue. However, it is unknown if this...
GHSA-5XGJ-PMJJ-GW49 RISC Zero zkVM notes on zero-knowledge
RISC Zero zkVM was designed from its inception to provide three main guarantees: 1. Computational integrity: that a given software program executed correctly. 2. Succinctness: that the proof of execution does not grow in relation to the program being executed. 3. Zero Knowledge: that details of t...
RISC Zero zkVM notes on zero-knowledge
RISC Zero zkVM was designed from its inception to provide three main guarantees: 1. Computational integrity: that a given software program executed correctly. 2. Succinctness: that the proof of execution does not grow in relation to the program being executed. 3. Zero Knowledge: that details of t...
PT-2024-40107 · Risc Zero · Risc Zero Zkvm
Name of the Vulnerable Software and Affected Versions: RISC Zero zkVM affected versions not specified Description: The RISC Zero zkVM does not meet the requirements to assert the specific property of zero knowledge provably, according to new research by Ulrich Habock and Al Kindi. This issue...
CVE-2024-38533
The CVE-2024-38533 entry concerns ZKsync Era, a Layer 2 rollup for Ethereum. The issue is an invalid stack access caused by addresses used to access the stack not being properly converted to cells. Affected versions are prior to 1.5.0; the vulnerability is mitigated by upgrading to version 1.5.0....
CVE-2024-38533 ZKsync Era invalid stack addressing conversion
ZKsync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. There is possible invalid stack access due to the addresses used to access the stack not properly being converted to cells. This issue has been patched in version 1.5.0...
CVE-2024-38533 ZKsync Era invalid stack addressing conversion
ZKsync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. There is possible invalid stack access due to the addresses used to access the stack not properly being converted to cells. This issue has been patched in version 1.5.0...
CVE-2024-38533 ZKsync Era invalid stack addressing conversion
ZKsync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. There is possible invalid stack access due to the addresses used to access the stack not properly being converted to cells. This issue has been patched in version 1.5.0...
CVE-2024-35229
ZKsync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. Prior to version 1.3.10, there is a very specific pattern fa,b; checkifaexecutedlast in Yul that exposes a bug in evaluation order of Yul function arguments. This vulnerability has been fixed in version 1.3.10. As a...
CVE-2024-35229
CVE-2024-35229 concerns ZKSync Era (Matter Labs) prior to v1.3.10. A bug in the evaluation order of Yul function arguments is triggered by the pattern f(a(),b()); check_if_a_executed_last(), exposing a vulnerability in how arguments are evaluated. The issue has been fixed in v1.3.10. Affected dep...
CVE-2024-35229 ZKsync Era evaluation order of Yul function arguments
ZKsync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. Prior to version 1.3.10, there is a very specific pattern fa,b; checkifaexecutedlast in Yul that exposes a bug in evaluation order of Yul function arguments. This vulnerability has been fixed in version 1.3.10. As a...
CVE-2024-35229 ZKsync Era evaluation order of Yul function arguments
ZKsync Era is a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. Prior to version 1.3.10, there is a very specific pattern fa,b; checkifaexecutedlast in Yul that exposes a bug in evaluation order of Yul function arguments. This vulnerability has been fixed in version 1.3.10. As a...
Xiid SealedTunnel: Unfazed by Yet Another Critical Firewall Vulnerability (CVE-2024-3400)
By Cyber Newswire Zero Knowledge Networking vendor shrugs off firewall flaw! This is a post from HackRead.com Read the original post: Xiid SealedTunnel: Unfazed by Yet Another Critical Firewall Vulnerability CVE-2024-3400...
Breaking unlinkability in Identity Mixer using malicious keys
CL Signatures Issuer Key Correctness Proof lacks of prime strength checking A weakness in the Hyperledger AnonCreds specification that is not mitigated in the Ursa and AnonCreds implementations is that the Issuer does not publish a key correctness proof demonstrating that a generated private key ...
Code injection
era-compiler-vyper is the EraVM Vyper compiler for zkSync Era, a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. Prior to era-compiler-vype version 1.3.10, a bug prevented the initialization of the first immutable variable for Vyper contracts meeting certain criteria. The proble...
CVE-2023-46232 era-compiler-vyper First Immutable Variable Initialization vulnerability
era-compiler-vyper is the EraVM Vyper compiler for zkSync Era, a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. Prior to era-compiler-vype version 1.3.10, a bug prevented the initialization of the first immutable variable for Vyper contracts meeting certain criteria. The proble...
CVE-2023-46232 era-compiler-vyper First Immutable Variable Initialization vulnerability
era-compiler-vyper is the EraVM Vyper compiler for zkSync Era, a layer 2 rollup that uses zero-knowledge proofs to scale Ethereum. Prior to era-compiler-vype version 1.3.10, a bug prevented the initialization of the first immutable variable for Vyper contracts meeting certain criteria. The proble...