GHSA-977x-g7h5-7qgw

Suggest an improvement
Source
https://github.com/advisories/GHSA-977x-g7h5-7qgw
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/08/GHSA-977x-g7h5-7qgw/GHSA-977x-g7h5-7qgw.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-977x-g7h5-7qgw
Aliases
Published
2024-08-02T09:31:35Z
Modified
2024-08-15T17:53:05Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • 2.7 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U CVSS Calculator
Summary
Elliptic's ECDSA missing check for whether leading bit of r and s is zero
Details

In the Elliptic package 6.5.6 for Node.js, ECDSA signature malleability occurs because there is a missing check for whether the leading bit of r and s is zero.

Database specific
{
    "nvd_published_at": "2024-08-02T07:16:10Z",
    "cwe_ids": [
        "CWE-130"
    ],
    "severity": "LOW",
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-05T13:51:05Z"
}
References

Affected packages

npm / elliptic

Package

Affected ranges

Type
SEMVER
Events
Introduced
2.0.0
Fixed
6.5.7

Database specific

{
    "last_known_affected_version_range": "<= 6.5.6"
}