Lucene search
GoogleOSV:GHSA-QJ3V-Q2VJ-4C8HHistoryAug 25, 2021 - 8:55 p.m.
Calculation error in ark-r1cs-std
2021-08-2520:55:58
Google
osv.dev
6
0.003 Low
EPSS
Percentile
68.2%
An 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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ark-r1cs-std | lt | 0.3.1 | |
| ark-r1cs-std | ge | 0.2.0 |
References
github.com/arkworks-rs/r1cs-std
github.com/arkworks-rs/r1cs-std/commit/47ddbaa411afe7c499311a248a38135e5a192b67
github.com/arkworks-rs/r1cs-std/pull/70
nvd.nist.gov/vuln/detail/CVE-2021-38194
raw.githubusercontent.com/rustsec/advisory-db/main/crates/ark-r1cs-std/RUSTSEC-2021-0075.md
rustsec.org/advisories/RUSTSEC-2021-0075.html
Related
nvd
nvd
CVE-2021-38194
2021-08-08 06:15:09
cve
cve
CVE-2021-38194
2021-08-08 06:15:09
osv
osv
Flaw in `FieldVar::mul_by_inverse` allows unsound R1CS constraint systems
2021-07-08 12:00:00
cnvd
cnvd
Mozilla Rust has an unspecified vulnerability (CNVD-2021-61409)
2021-08-10 00:00:00
cvelist
cvelist
CVE-2021-38194
2021-08-08 05:08:44
rustsec
rustsec
Flaw in `FieldVar::mul_by_inverse` allows unsound R1CS constraint systems
2021-07-08 12:00:00
github
github
Calculation error in ark-r1cs-std
2021-08-25 20:55:58
prion
prion
Design/Logic Flaw
2021-08-08 06:15:00