CVE-2021-40834 - Vulnerability Details - OpenCVE

A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker can leverage this to perform spoofing attack.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00205.

Key SSVC decision points have not yet been added.

Vendors	Products
F-secure	Safe

Configuration 1 [-]

cpe:2.3:a:f-secure:safe:*:*:*:*:*:android:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-27991	A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker can leverage this to perform spoofing attack.

Fixes

Solution

FIX - Upgrade to version 18.5.x which is available in Google play.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-40834

History

No history.

MITRE

Status: PUBLISHED

Assigner: F-SecureUS

Published: 2021-12-10T13:38:46

Updated: 2024-08-04T02:51:07.506Z

Reserved: 2021-09-09T00:00:00

Link: CVE-2021-40834

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-10T14:15:10.093

Modified: 2024-11-21T06:24:53.117

Link: CVE-2021-40834

Redhat

No data.

OpenCVE Enrichment

No data.

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