Google Android serviceinterface.cpp HandleRequest 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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A vulnerability, which was classified as problematic, has been found in Google Android (Smartphone Operating System) (unknown version). This issue affects the function
ServiceInterface::HandleRequest of the file serviceinterface.cpp. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
In ServiceInterface::HandleRequest of serviceinterface.cpp, there is a possible use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-242994270References: N/A
The weakness was presented 12/16/2022 as A-242994270. It is possible to read the advisory at source.android.com. The identification of this vulnerability is CVE-2022-42520 since 10/07/2022. 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 01/14/2023). 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: 5.4
VulDB Meta Temp Score: 5.3
VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 6.7
NVD Vector: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Use after free
CWE: CWE-416 / CWE-119
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Timeline10/07/2022 CVE reserved
12/16/2022 +70 days Advisory disclosed
12/16/2022 +0 days VulDB entry created
01/14/2023 +29 days VulDB last update
CVE: CVE-2022-42520 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20150917
EntryCreated: 12/16/2022 09:34 PM
Updated: 01/14/2023 09:32 AM
Changes: 12/16/2022 09:34 PM (41), 01/14/2023 09:32 AM (11)
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