GHSA-g4vj-x7v9-h82m

Source

https://github.com/advisories/GHSA-g4vj-x7v9-h82m

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-g4vj-x7v9-h82m/GHSA-g4vj-x7v9-h82m.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-g4vj-x7v9-h82m

Aliases

Published

2021-08-25T20:56:03Z

Modified

2023-11-08T04:06:26Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Overflow in libsecp256k1

Details

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.

Database specific

{
    "cwe_ids":  [
        "CWE-190",
        "CWE-347"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2021-08-18T21:20:32Z",
    "nvd_published_at":  "2021-08-08T06:15:00Z",
    "severity":  "CRITICAL"
}

References

Affected packages

crates.io / libsecp256k1

Package

Name: libsecp256k1; View open source insights on deps.dev
Purl: pkg:cargo/libsecp256k1

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.5.0

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-g4vj-x7v9-h82m/GHSA-g4vj-x7v9-h82m.json"