Google Android protocolmiscbuilder.cpp BuildSetSignalReportCriteria out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Google Android. The impacted element is the function ProtocolMiscBuilder::BuildSetSignalReportCriteria of the file protocolmiscbuilder.cpp. Such manipulation leads to out-of-bounds write. This vulnerability is traded as CVE-2022-42505. An attack has to be approached locally. There is no exploit available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in Google Android (Smartphone Operating System) (affected version unknown) and classified as critical. Affected by this issue is the function ProtocolMiscBuilder::BuildSetSignalReportCriteria of the file protocolmiscbuilder.cpp. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

In ProtocolMiscBuilder::BuildSetSignalReportCriteria of protocolmiscbuilder.cpp, there is a possible out of bounds write due to an incorrect bounds check. 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-241232492References: N/A

The weakness was shared 12/16/2022 as A-241232492. The advisory is available at source.android.com. This vulnerability is handled as CVE-2022-42505 since 10/07/2022. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/17/2025). 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

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB 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: 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / 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 Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/07/2022 🔍
12/16/2022 +70 days 🔍
12/16/2022 +0 days 🔍
04/17/2025 +853 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: A-241232492
Status: Confirmed

CVE: CVE-2022-42505 (🔍)
GCVE (CVE): GCVE-0-2022-42505
GCVE (VulDB): GCVE-100-216014
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 12/16/2022 19:58
Updated: 04/17/2025 23:24
Changes: 12/16/2022 19:58 (42), 01/13/2023 17:37 (11), 04/17/2025 23:24 (16)
Complete: 🔍
Cache ID: 216::103

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