CVE-2021-3917

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Source
https://cve.org/CVERecord?id=CVE-2021-3917
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3917.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-3917
Aliases
Downstream
Published
2022-08-23T20:15:08.360Z
Modified
2026-04-12T00:00:32.495188Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. This flaw allows a local attacker to have read access to potentially sensitive data. The highest threat from this vulnerability is to confidentiality.

References

Affected packages

Git / github.com/coreos/coreos-installer

Affected ranges

Type
GIT
Repo
https://github.com/coreos/coreos-installer
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5906495eaa0d661019059c9d07872724d0e154ff
Fixed
2a36405339c87b16ed6c76e91ad5b76638fbdb0c
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.10.0"
        }
    ],
    "cpe": "cpe:2.3:a:redhat:coreos-installer:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.7.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3917.json"