CVE-2021-38194

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Summary

CVECVE-2021-38194
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-08 06:15:00 UTC
Updated2021-08-16 16:58:00 UTC
DescriptionAn issue was discovered in the ark-r1cs-std crate before 0.3.1 for Rust. It does not enforce any constraints in the FieldVar::mul_by_inverse method. Thus, a prover can produce a proof that is unsound but is nonetheless verified.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Arcworks Ark-r1cs-std All All All All

References

ReferenceSourceLinkTags
raw.githubusercontent.com/rustsec/advisory-db/main/crates/ark-r1cs-std/RUSTSEC-2021-007... MISC raw.githubusercontent.com
RUSTSEC-2021-0075: ark-r1cs-std: Flaw in `FieldVar::mul_by_inverse` allows unsound R1CS constraint systems › RustSec Advisory Database MISC rustsec.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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