Google Android 12.0/13.0 MediaSessionRecord.java Local Privilege Escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

A vulnerability was found in Google Android 12.0/13.0 (Smartphone Operating System). It has been rated as problematic. This issue affects an unknown code of the file MediaSessionRecord.java. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

In multiple functions of MediaSessionRecord.java, there is a possible Intent rebroadcast due to a confused deputy. This could lead to local denial of service or escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-238177121

The weakness was published 03/25/2023 as A-238177121. It is possible to read the advisory at source.android.com. The identification of this vulnerability is CVE-2023-20964 since 11/03/2022. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/15/2023). 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.

Productinfo

Type

Vendor

Name

Version

License

  • free

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB 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: 🔒

CVSSv2info

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

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
ATT&CK: Unknown

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

11/03/2022 CVE reserved
03/25/2023 +142 days Advisory disclosed
03/25/2023 +0 days VulDB entry created
04/15/2023 +21 days VulDB last update

Sourcesinfo

Vendor: google.com

Advisory: A-238177121
Status: Confirmed

CVE: CVE-2023-20964 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 03/25/2023 08:54 AM
Updated: 04/15/2023 07:22 AM
Changes: 03/25/2023 08:54 AM (41), 04/15/2023 07:22 AM (11)
Complete: 🔍

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