Google Android 13.0 ufdt_convert.c _ufdt_output_node_to_fdt out-of-bounds
|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in Google Android 13.0 (Smartphone Operating System). It has been rated as problematic. This issue affects the function
_ufdt_output_node_to_fdt of the file ufdt_convert.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The software reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. The summary by CVE is:
In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-248085351
The weakness was shared 03/25/2023 as A-248085351. It is possible to read the advisory at source.android.com. The identification of this vulnerability is CVE-2023-21032 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 04/14/2023). 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.
CVSSv3VulDB Meta Base Score: 3.3
VulDB 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: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
CWE: CWE-125 / CWE-119
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Timeline11/03/2022 CVE reserved
03/25/2023 +142 days Advisory disclosed
03/25/2023 +0 days VulDB entry created
04/14/2023 +20 days VulDB last update
CVE: CVE-2023-21032 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20150917
EntryCreated: 03/25/2023 08:20 AM
Updated: 04/14/2023 03:31 PM
Changes: 03/25/2023 08:20 AM (43), 04/14/2023 03:31 PM (11)
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