Google Android up to 14 callback_thread_event use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Android 11/12/12L/13/14. It has been declared as problematic. This issue affects the function callback_thread_event of the file com_android_bluetooth_btservice_AdapterService.cpp. Executing a manipulation can lead to use after free. This vulnerability is registered as CVE-2023-40088. The attack requires access to the local network. No exploit is available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability has been found in Google Android 11/12/12L/13/14 (Smartphone Operating System) and classified as problematic. This vulnerability affects the function callback_thread_event of the file com_android_bluetooth_btservice_AdapterService.cpp. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In callback_thread_event of com_android_bluetooth_btservice_AdapterService.cpp, there is a possible memory corruption due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

The weakness was published 12/05/2023. The advisory is available at source.android.com. This vulnerability was named CVE-2023-40088 since 08/09/2023. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 08/02/2024). 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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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

08/09/2023 🔍
12/05/2023 +118 days 🔍
12/05/2023 +0 days 🔍
08/02/2024 +241 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Confirmed

CVE: CVE-2023-40088 (🔍)
GCVE (CVE): GCVE-0-2023-40088
GCVE (VulDB): GCVE-100-246910
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 12/05/2023 09:20
Updated: 08/02/2024 07:37
Changes: 12/05/2023 09:20 (41), 12/23/2023 17:30 (11), 08/02/2024 07:37 (26)
Complete: 🔍
Cache ID: 216::103

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