Google Android SAEMM_ContextManagement.c SAEMM_RetrievEPLMNList 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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5.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Google Android. This affects the function SAEMM_RetrievEPLMNList of the file SAEMM_ContextManagement.c. Such manipulation leads to out-of-bounds. This vulnerability is uniquely identified as CVE-2022-20401. The attack can be launched remotely. No exploit exists. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Google Android (Smartphone Operating System) (version unknown). Affected by this issue is the function SAEMM_RetrievEPLMNList of the file SAEMM_ContextManagement.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 product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:

In SAEMM_RetrievEPLMNList of SAEMM_ContextManagement.c, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure post-authentication with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-226446030References: N/A

The weakness was disclosed 08/11/2022 as A-226446030. The advisory is shared for download at source.android.com. This vulnerability is handled as CVE-2022-20401 since 10/14/2021. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/10/2022). 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: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

10/14/2021 🔍
08/11/2022 +301 days 🔍
08/11/2022 +0 days 🔍
09/10/2022 +30 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: A-226446030
Status: Confirmed

CVE: CVE-2022-20401 (🔍)
GCVE (CVE): GCVE-0-2022-20401
GCVE (VulDB): GCVE-100-206192
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 08/11/2022 20:38
Updated: 09/10/2022 10:00
Changes: 08/11/2022 20:38 (42), 09/10/2022 10:00 (11)
Complete: 🔍
Cache ID: 216::103

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