Google Android protocolmiscbulider.cpp BuildGetRadioNode out-of-bounds
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.3 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic was found in Google Android. The affected element is the function BuildGetRadioNode of the file protocolmiscbulider.cpp. Such manipulation leads to out-of-bounds.
This vulnerability is listed as CVE-2023-21156. The attack must be carried out locally. There is no available exploit.
Applying a patch is advised to resolve this issue.
Details
A vulnerability was found in Google Android (Smartphone Operating System) (version unknown). It has been rated as problematic. Affected by this issue is the function BuildGetRadioNode of the file protocolmiscbulider.cpp. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:
In BuildGetRadioNode of protocolmiscbulider.cpp, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure from the modem with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-264540759References: N/A
The weakness was presented 06/28/2023 as A-264540759. The advisory is shared for download at source.android.com. This vulnerability is handled as CVE-2023-21156 since 11/03/2022. There are known technical details, but no exploit is available.
Applying a patch is able to eliminate this problem.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-25324). VulDB is the best source for vulnerability data and more expert information about this specific topic.
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: 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: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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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 🔍
09/13/2025 🔍
Sources
Vendor: google.comAdvisory: A-264540759
Status: Confirmed
CVE: CVE-2023-21156 (🔍)
GCVE (CVE): GCVE-0-2023-21156
GCVE (VulDB): GCVE-100-232568
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20150917
Entry
Created: 06/28/2023 21:46Updated: 09/13/2025 18:44
Changes: 06/28/2023 21:46 (42), 07/20/2023 15:35 (11), 09/13/2025 18:44 (16)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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