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CVE-2021-38195
CRITICAL9.8
Description
An issue was discovered in the libsecp256k1 crate before 0.5.0 for Rust. It can verify an invalid signature because it allows the R or S parameter to be larger than the curve order, aka an overflow.
Details CVE
Score CVSS v3.19.8
SeveriteCRITICAL
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie8/8/2021
Derniere modification11/21/2024
Sourcenvd
Observations honeypot0
Produits affectes
parity:libsecp256k1
Faiblesses (CWE)
CWE-347
References
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/libsecp256k1/RUSTSEC-2021-0076.md(cve@mitre.org)
https://rustsec.org/advisories/RUSTSEC-2021-0076.html(cve@mitre.org)
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/libsecp256k1/RUSTSEC-2021-0076.md(af854a3a-2127-422b-91ae-364da2661108)
https://rustsec.org/advisories/RUSTSEC-2021-0076.html(af854a3a-2127-422b-91ae-364da2661108)
Correlations IOC
Aucune correlation enregistree
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