{
"id": "GHSA-qj26-7grj-whg3",
"aliases": [
"CVE-2018-6558"
],
"details": "The pam_fscrypt module in fscrypt before 0.2.4 may incorrectly restore primary and supplementary group IDs to the values associated with the root user, which allows attackers to gain privileges via a successful login through certain applications that use Linux-PAM (aka pam).",
"summary": "Privilege Escalation in fscrypt",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.2.4"
}
]
}
],
"package": {
"name": "github.com/google/fscrypt",
"ecosystem": "Go"
}
}
],
"modified": "2024-05-20T19:39:08Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
}
],
"published": "2021-06-23T17:18:49Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6558",
"type": "ADVISORY"
},
{
"url": "https://github.com/google/fscrypt/issues/77",
"type": "WEB"
},
{
"url": "https://github.com/google/fscrypt/commit/3022c1603d968c22f147b4a2c49c4637dd1be91b",
"type": "WEB"
},
{
"url": "https://github.com/google/fscrypt/commit/315f9b042237200174a1fb99427f74027e191d66",
"type": "WEB"
},
{
"url": "https://github.com/google/fscrypt",
"type": "PACKAGE"
},
{
"url": "https://launchpad.net/bugs/1787548",
"type": "WEB"
},
{
"url": "https://pkg.go.dev/vuln/GO-2020-0027",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2021-05-20T21:04:58Z"
}
}