In several functions of ScreenshotHelper.java and related files, there is a possible incorrectly saved screenshot due to a race condition.

published 2021-04-13 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-3062

cvss: 4.7; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 2%
public exploits: 0; none known

In several functions of ScreenshotHelper.java and related files, there is a possible incorrectly saved screenshot due to a race condition. This could lead to local information disclosure across user profiles with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11Android ID: A-170474245

Patch / fix

links 1

source.android.com/security/bulletin/2021-04-01 advisory

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-074-07 updated 2024-03-14 cvss 4.7

Siemens SIMATIC

Siemens SIMATIC RF160B (6GT2003-0FA00) <V2.2
affected: mitigation “Siemens has released a new version (V2.2) for SIMATIC RF160B and recommends to update to the latest version.” siemens.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	4.7	CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	2.0	1.9	AV:L/AC:M/Au:N/C:P/I:N/A:N

Affected products

n/a Android

Classification

Weakness

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization

References

source.android.com /security/bulletin/2021-04-01
patch, vendor-advisory

Sources

CVE List CVE-2021-0443
NVD CVE-2021-0443

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary