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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-1711 | 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. |
Github GHSA |
GHSA-g4vj-x7v9-h82m | Overflow in libsecp256k1 |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T01:37:16.090Z
Reserved: 2021-08-08T00:00:00.000Z
Link: CVE-2021-38195
No data.
Status : Modified
Published: 2021-08-08T06:15:09.117
Modified: 2024-11-21T06:16:37.403
Link: CVE-2021-38195
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA