Google Android N/A ioctl_dpm_qos_update out-of-bounds write
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.0 | $0-$5k | 0.00 |
Summary
A vulnerability described as critical has been identified in Google Android. Affected is the function ioctl_dpm_qos_update of the file N/A. Executing a manipulation can lead to out-of-bounds write.
This vulnerability is tracked as CVE-2022-20178. The attack is restricted to local execution. No exploit exists.
It is best practice to apply a patch to resolve this issue.
Details
A vulnerability was found in Google Android (Smartphone Operating System) (unknown version). It has been declared as critical. This vulnerability affects the function ioctl_dpm_qos_update of the file N/A. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
In ioctl_dpm_qos_update and ioctl_event_control_set of (TBD), there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-224932775References: N/A
The weakness was disclosed 06/15/2022 as A-224932775. The advisory is available at source.android.com. This vulnerability was named CVE-2022-20178 since 10/14/2021. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 06/15/2022). It is expected to see the exploit prices for this product increasing in the near future.
Applying a patch is able to eliminate this problem.
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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: 4.2VulDB Meta Temp Score: 4.0
VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / CWE-119
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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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
10/14/2021 🔍06/15/2022 🔍
06/15/2022 🔍
06/15/2022 🔍
Sources
Vendor: google.comAdvisory: A-224932775
Status: Confirmed
CVE: CVE-2022-20178 (🔍)
GCVE (CVE): GCVE-0-2022-20178
GCVE (VulDB): GCVE-100-202102
scip Labs: https://www.scip.ch/en/?labs.20150917
Entry
Created: 06/15/2022 19:26Changes: 06/15/2022 19:26 (42)
Complete: 🔍
Cache ID: 216::103
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