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CVE-2019-3820

Quick assessment

Affected
The Gnome Project gnome-shell
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

gnome-shell是一款为GNOME桌面提供切换窗口，启动应用程序或查看通知等核心用户界面功能的shell。 gnome-shell 3.15.91版本中存在安全漏洞。攻击者可利用该漏洞调用键盘快捷键并可能执行其他操作。

AI Predicted 4.8 Difficulty: Moderate EPSS 0.50% · P40

Possible ATT&CK Techniques 1 AI

T1559 · Inter-Process Communication
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I. Basic Information for CVE-2019-3820

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
gnome-shell 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
gnome-shell是一款为GNOME桌面提供切换窗口，启动应用程序或查看通知等核心用户界面功能的shell。 gnome-shell 3.15.91版本中存在安全漏洞。攻击者可利用该漏洞调用键盘快捷键并可能执行其他操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
The Gnome Project gnome-shell since 3.15.91 -

II. Public POCs for CVE-2019-3820

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III. Intelligence Information for CVE-2019-3820

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Vendor Advisories for CVE-2019-3820 (2)

Mailing List Discussions for CVE-2019-3820 (2)

Other References for CVE-2019-3820 (1)

IV. Related Vulnerabilities

Same product: gnome-shell
Same vendor: The Gnome Project
Same weakness: CWE-285

V. Comments for CVE-2019-3820

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