CVE-2021-0734 json
In Settings, there is a possible way to determine whether an app is installed without query permissions, due to side channel information di…
published 2022-08-11 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-3353
- cvss
- 5.5
- 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 0%
- public exploits
- 0
- none known
Summary
In Settings, there is a possible way to determine whether an app is installed without query permissions, due to side channel information disclosure. This could lead to local information disclosure of an installed package, without proper query permissions, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-189122911
Exploit prediction
0.10% chance of exploitation in the next 30 days, higher than 0% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- n/a Android
Classification
- Weakness
-
- CWE-668 Exposure of Resource to Wrong Sphere
References
-
source.android.com
/security/bulletin/android-13
vendor-advisory
Sources
- CVE List CVE-2021-0734
- NVD CVE-2021-0734
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