GHSA-r28h-x6hv-2fq3

Suggest an improvement
Source
https://github.com/advisories/GHSA-r28h-x6hv-2fq3
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/11/GHSA-r28h-x6hv-2fq3/GHSA-r28h-x6hv-2fq3.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-r28h-x6hv-2fq3
Aliases
Published
2021-11-10T20:48:00Z
Modified
2023-11-01T04:56:43.036457Z
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
Improper Verification of Cryptographic Signature in starkbank-ecdsa
Details

The verify function in the Stark Bank Java ECDSA library (ecdsa-java) 1.0.0 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.

Database specific
{
    "nvd_published_at": "2021-11-09T22:15:00Z",
    "cwe_ids": [
        "CWE-347"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2021-11-10T18:25:02Z"
}
References

Affected packages

Maven / com.starkbank:starkbank-ecdsa

Package

Name
com.starkbank:starkbank-ecdsa
View open source insights on deps.dev
Purl
pkg:maven/com.starkbank/starkbank-ecdsa

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.1