Google Android WindowProcessController.java hasActivityInVisibleTask input validation
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.4 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical was found in Google Android. This vulnerability affects the function hasActivityInVisibleTask of the file WindowProcessController.java. Executing a manipulation can lead to input validation.
This vulnerability is handled as CVE-2019-2221. It is possible to launch the attack on the local host. There is not any exploit available.
Applying a patch is advised to resolve this issue.
Details
A vulnerability has been found in Google Android (Smartphone Operating System) (version unknown) and classified as critical. This vulnerability affects the function hasActivityInVisibleTask of the file WindowProcessController.java. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
In hasActivityInVisibleTask of WindowProcessController.java there?s a possible bypass of user interaction requirements due to incorrect handling of top activities in INITIALIZING state. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-138583650
The weakness was released 12/06/2019. This vulnerability was named CVE-2019-2221 since 12/10/2018. The attack needs to be approached locally. The successful exploitation requires a single authentication. There are known technical details, but no exploit is available.
Applying a patch is able to eliminate this problem.
Entries connected to this vulnerability are available at VDB-146780, VDB-146779, VDB-146778 and VDB-146777. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.google.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
12/10/2018 🔍12/06/2019 🔍
12/07/2019 🔍
03/09/2024 🔍
Sources
Vendor: google.comAdvisory: source.android.com
Status: Not defined
CVE: CVE-2019-2221 (🔍)
GCVE (CVE): GCVE-0-2019-2221
GCVE (VulDB): GCVE-100-146776
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍
Entry
Created: 12/07/2019 17:15Updated: 03/09/2024 07:05
Changes: 12/07/2019 17:15 (38), 12/07/2019 17:20 (18), 03/09/2024 07:05 (4)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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