GHSA-q3cc-rr2c-87r6

Source

https://github.com/advisories/GHSA-q3cc-rr2c-87r6

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-q3cc-rr2c-87r6/GHSA-q3cc-rr2c-87r6.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-q3cc-rr2c-87r6

Aliases

CVE-2019-1000013

Published

2022-05-13T01:07:56Z

Modified

2025-12-10T00:31:05.919771Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Hex authenticity of signed packages not validated

Details

Hex package manager hex_core version 0.3.0 and earlier contains a Signing oracle vulnerability in Package registry verification that can result in Package modifications not detected, allowing code execution. This attack appears to be exploitable via victim fetches packages from malicious/compromised mirror. This vulnerability appears to have been fixed in 0.4.0.

Database specific

{
    "github_reviewed": true,
    "severity": "HIGH",
    "nvd_published_at": "2019-02-04T21:29:00Z",
    "cwe_ids": [
        "CWE-345"
    ],
    "github_reviewed_at": "2024-05-02T12:18:21Z"
}

References

Affected packages

Hex / hex_core

Package

Name: hex_core
Purl: pkg:hex/hex_core

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.4.0

Affected versions

0.*

0.1.0

0.1.1

0.2.0

0.2.1

0.3.0

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-q3cc-rr2c-87r6/GHSA-q3cc-rr2c-87r6.json"