CVE-2021-20315

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Source
https://cve.org/CVERecord?id=CVE-2021-20315
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20315.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-20315
Downstream
Published
2022-02-18T18:15:08.800Z
Modified
2026-07-08T05:56:50.578814606Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
[none]
Details

A locking protection bypass flaw was found in some versions of gnome-shell as shipped within CentOS Stream 8, when the "Application menu" or "Window list" GNOME extensions are enabled. This flaw allows a physical attacker who has access to a locked system to kill existing applications and start new ones as the locked user, even if the session is still locked.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:centos:stream:8:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "8"
                },
                {
                    "last_affected": "8"
                }
            ],
            "vendor_product": "centos:stream"
        }
    ]
}
References

Affected packages

Git / github.com/gnome/gnome-shell

Affected ranges

Type
GIT
Repo
https://github.com/gnome/gnome-shell
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
3a060d755dc2bee48883d39d3bf7ce79c4889e5d
Database specific 
{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.32.2"
        }
    ],
    "cpe": "cpe:2.3:a:gnome:gnome-shell:*:*:*:*:*:*:*:*"
}

Affected versions

2.*
2.27.0
2.27.1
2.27.2
2.27.3
2.28.0
2.29.0
2.29.1
2.31.2
2.31.4
2.31.5
2.91.0
2.91.1
2.91.2
2.91.3
2.91.4
2.91.5
2.91.6
2.91.90
2.91.91
2.91.92
2.91.93
3.*
3.0.0
3.0.0.1
3.0.0.2
3.0.1
3.1.3
3.1.4
3.1.90
3.1.90.1
3.1.91
3.1.91.1
3.1.92
3.10.0
3.10.0.1
3.10.1
3.11.1
3.11.2
3.11.3
3.11.5
3.11.90
3.11.91
3.11.92
3.12.0
3.13.1
3.13.2
3.13.3
3.13.4
3.13.90
3.13.91
3.13.92
3.14.0
3.14.1
3.15.1
3.15.2
3.15.3
3.15.4
3.15.90
3.15.91
3.15.92
3.16.0
3.16.1
3.17.1
3.17.2
3.17.3
3.17.4
3.17.90
3.17.91
3.17.92
3.18.0
3.18.1
3.19.1
3.19.2
3.19.3
3.19.4
3.19.90
3.19.91
3.19.92
3.2.0
3.2.1
3.20.0
3.20.1
3.21.1
3.21.2
3.21.3
3.21.4
3.21.90
3.21.90.1
3.21.91
3.21.92
3.22.0
3.22.1
3.23.1
3.23.2
3.23.3
3.23.90
3.23.91
3.23.92
3.24.0
3.25.1
3.25.2
3.25.3
3.25.4
3.25.90
3.25.91
3.26.0
3.26.1
3.27.1
3.27.91
3.27.92
3.28.0
3.28.1
3.29.1
3.29.2
3.29.3
3.29.4
3.29.90
3.29.91
3.29.92
3.3.2
3.3.3
3.3.4
3.3.5
3.3.90
3.3.92
3.30.0
3.30.1
3.31.2
3.31.4
3.31.90
3.31.91
3.31.92
3.32.1
3.4.0
3.4.1
3.5.2
3.5.3
3.5.4
3.5.5
3.5.90
3.5.91
3.5.92
3.6.0
3.6.1
3.7.1
3.7.2
3.7.3
3.7.4
3.7.4.1
3.7.5
3.7.90
3.7.91
3.7.92
3.8.0
3.8.0.1
3.8.1
3.9.1
3.9.2
3.9.3
3.9.4
3.9.5
3.9.90
3.9.91
3.9.92

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20315.json"

Git / gitlab.gnome.org/gnome/gnome-shell

Affected ranges

Type
GIT
Repo
https://gitlab.gnome.org/gnome/gnome-shell
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
3a060d755dc2bee48883d39d3bf7ce79c4889e5d
Database specific 
{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.32.2"
        }
    ],
    "cpe": "cpe:2.3:a:gnome:gnome-shell:*:*:*:*:*:*:*:*"
}

Affected versions

2.*
2.27.0
2.27.1
2.27.2
2.27.3
2.28.0
2.29.0
2.29.1
2.31.2
2.31.4
2.31.5
2.91.0
2.91.1
2.91.2
2.91.3
2.91.4
2.91.5
2.91.6
2.91.90
2.91.91
2.91.92
2.91.93
3.*
3.0.0
3.0.0.1
3.0.0.2
3.0.1
3.1.3
3.1.4
3.1.90
3.1.90.1
3.1.91
3.1.91.1
3.1.92
3.10.0
3.10.0.1
3.10.1
3.11.1
3.11.2
3.11.3
3.11.5
3.11.90
3.11.91
3.11.92
3.12.0
3.13.1
3.13.2
3.13.3
3.13.4
3.13.90
3.13.91
3.13.92
3.14.0
3.14.1
3.15.1
3.15.2
3.15.3
3.15.4
3.15.90
3.15.91
3.15.92
3.16.0
3.16.1
3.17.1
3.17.2
3.17.3
3.17.4
3.17.90
3.17.91
3.17.92
3.18.0
3.18.1
3.19.1
3.19.2
3.19.3
3.19.4
3.19.90
3.19.91
3.19.92
3.2.0
3.2.1
3.20.0
3.20.1
3.21.1
3.21.2
3.21.3
3.21.4
3.21.90
3.21.90.1
3.21.91
3.21.92
3.22.0
3.22.1
3.23.1
3.23.2
3.23.3
3.23.90
3.23.91
3.23.92
3.24.0
3.25.1
3.25.2
3.25.3
3.25.4
3.25.90
3.25.91
3.26.0
3.26.1
3.27.1
3.27.91
3.27.92
3.28.0
3.28.1
3.29.1
3.29.2
3.29.3
3.29.4
3.29.90
3.29.91
3.29.92
3.3.2
3.3.3
3.3.4
3.3.5
3.3.90
3.3.92
3.30.0
3.30.1
3.31.2
3.31.4
3.31.90
3.31.91
3.31.92
3.32.1
3.4.0
3.4.1
3.5.2
3.5.3
3.5.4
3.5.5
3.5.90
3.5.91
3.5.92
3.6.0
3.6.1
3.7.1
3.7.2
3.7.3
3.7.4
3.7.4.1
3.7.5
3.7.90
3.7.91
3.7.92
3.8.0
3.8.0.1
3.8.1
3.9.1
3.9.2
3.9.3
3.9.4
3.9.5
3.9.90
3.9.91
3.9.92

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20315.json"