GHSA-mr6r-82x4-f4jj

Source

https://github.com/advisories/GHSA-mr6r-82x4-f4jj

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/11/GHSA-mr6r-82x4-f4jj/GHSA-mr6r-82x4-f4jj.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-mr6r-82x4-f4jj

Aliases

CVE-2019-10764
SNYK-PHP-SIMPLITOELLIPTICPHP-534576

Published

2019-11-20T01:34:50Z

Modified

2026-07-08T05:56:15Z

Severity

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

Summary

Timing attacks might allow practical recovery of the long-term private key

Details

In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions. Leakage of a bit-length of the scalar during scalar multiplication is possible on an elliptic curve which might allow practical recovery of the long-term private key.

Database specific

{
    "cwe_ids":  [
        "CWE-203"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2019-11-19T03:07:02Z",
    "nvd_published_at":  null,
    "severity":  "HIGH"
}

References

Affected packages

Packagist / simplito/elliptic-php

Package

Name: simplito/elliptic-php
Purl: pkg:composer/simplito/elliptic-php

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.0.6

Affected versions

1.*

1.0.0

1.0.1

1.0.2

1.0.3

1.0.4

1.0.5

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/11/GHSA-mr6r-82x4-f4jj/GHSA-mr6r-82x4-f4jj.json"