CVE-2019-3820 (GCVE-0-2019-3820)
Vulnerability from cvelistv5 – Published: 2019-02-06 20:00 – Updated: 2024-08-04 19:19
VLAI
EPSS
VEX
Summary
It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions.
Severity
4.8 (Medium)
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://gitlab.gnome.org/GNOME/gnome-shell/issues/851 | x_refsource_MISC |
| https://usn.ubuntu.com/3966-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| The Gnome Project | gnome-shell |
Affected:
since 3.15.91
|
guessed |
Date Public
2019-02-06 00:00
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"current_release_date": "2026-02-23T16:21:08+00:00",
"cve": "CVE-2019-3820",
"id": "CVE-2019-3820",
"initial_release_date": "2019-02-05T12:00:00+00:00",
"product_status:fixed": "3734",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "gnome-shell: partial lock screen bypass",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-3820.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-13T00:10:50Z",
"cve": "CVE-2019-3820",
"id": "CVE-2019-3820",
"initial_release_date": "2023-02-15T04:17:46Z",
"product_status:known_affected": "51",
"product_status:known_not_affected": "56",
"product_status:recommended": "557",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2019-3820",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2019-3820.json",
"version": "22"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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