Google Android Kernel Memory process.c __show_regs information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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2.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Google Android. It has been rated as problematic. The impacted element is the function __show_regs of the file process.c of the component Kernel Memory Handler. Performing a manipulation results in information disclosure. This vulnerability is cataloged as CVE-2021-39715. The attack must be initiated from a local position. There is no exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Google Android (Smartphone Operating System) (version unknown). It has been classified as problematic. This affects the function __show_regs of the file process.c of the component Kernel Memory Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The weakness was shared 03/16/2022 as A-178379135. It is possible to read the advisory at source.android.com. This vulnerability is uniquely identified as CVE-2021-39715 since 08/23/2021. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Applying a patch is able to eliminate this problem.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.3
VulDB Meta Temp Score: 2.2

VulDB Base Score: 2.3
VulDB Temp Score: 2.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/23/2021 🔍
03/16/2022 +205 days 🔍
03/16/2022 +0 days 🔍
03/19/2022 +3 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: A-178379135
Status: Confirmed

CVE: CVE-2021-39715 (🔍)
GCVE (CVE): GCVE-0-2021-39715
GCVE (VulDB): GCVE-100-195279
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 03/16/2022 22:37
Updated: 03/19/2022 12:47
Changes: 03/16/2022 22:37 (42), 03/19/2022 12:47 (1)
Complete: 🔍
Cache ID: 216::103

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