Google Android 13.0 btm_ble_batchscan.cc btm_ble_batchscan_filter_track_adv_vse_cback out-of-bounds
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.3 | $0-$5k | 0.00 |
Summary
A vulnerability identified as problematic has been detected in Google Android 13.0. The impacted element is the function btm_ble_batchscan_filter_track_adv_vse_cback of the file btm_ble_batchscan.cc. This manipulation causes out-of-bounds.
This vulnerability is handled as CVE-2023-21196. It is possible to launch the attack on the local host. There is not any exploit available.
It is recommended to apply a patch to fix this issue.
Details
A vulnerability has been found in Google Android 13.0 (Smartphone Operating System) and classified as problematic. Affected by this vulnerability is the function btm_ble_batchscan_filter_track_adv_vse_cback of the file btm_ble_batchscan.cc. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality. The summary by CVE is:
In btm_ble_batchscan_filter_track_adv_vse_cback of btm_ble_batchscan.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure in the Bluetooth server with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-261857395
The weakness was released 06/28/2023 as A-261857395. It is possible to read the advisory at source.android.com. This vulnerability is known as CVE-2023-21196 since 11/03/2022. Technical details of the vulnerability are known, but there is no available exploit.
Applying a patch is able to eliminate this problem.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-25364). Be aware that VulDB is the high quality source for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.google.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.3VulDB Meta Temp Score: 3.3
VulDB Base Score: 2.3
VulDB Temp Score: 2.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.4
NVD Vector: 🔍
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-boundsCWE: CWE-125 / CWE-119
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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
11/03/2022 🔍06/28/2023 🔍
06/28/2023 🔍
09/14/2025 🔍
Sources
Vendor: google.comAdvisory: A-261857395
Status: Confirmed
CVE: CVE-2023-21196 (🔍)
GCVE (CVE): GCVE-0-2023-21196
GCVE (VulDB): GCVE-100-232591
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20150917
Entry
Created: 06/28/2023 21:53Updated: 09/14/2025 18:00
Changes: 06/28/2023 21:53 (43), 07/21/2023 06:34 (11), 09/14/2025 18:00 (16)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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