Samsung Smart Phone libsec-ril ProcessNvBuffering input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Samsung Smart Phone. This affects the function ProcessNvBuffering of the component libsec-ril. Such manipulation leads to input validation. This vulnerability is traded as CVE-2023-42528. An attack has to be approached locally. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Samsung Smart Phone (Smartphone Operating System) (version unknown). It has been rated as critical. Affected by this issue is the function ProcessNvBuffering of the component libsec-ril. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Improper Input Validation vulnerability in ProcessNvBuffering of libsec-ril prior to SMR Nov-2023 Release 1 allows local attacker to execute arbitrary code.

The weakness was shared 11/07/2023. The advisory is shared for download at security.samsungmobile.com. This vulnerability is handled as CVE-2023-42528 since 09/11/2023. There are known technical details, but no exploit is available.

Upgrading eliminates this vulnerability.

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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: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 6.7
CNA Vector (Samsung Mobile): 🔍

CVSSv2info

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

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/11/2023 🔍
11/07/2023 +57 days 🔍
11/07/2023 +0 days 🔍
12/03/2023 +26 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2023-42528 (🔍)
GCVE (CVE): GCVE-0-2023-42528
GCVE (VulDB): GCVE-100-244664

Entryinfo

Created: 11/07/2023 10:20
Updated: 12/03/2023 09:54
Changes: 11/07/2023 10:20 (48), 12/03/2023 09:54 (12)
Complete: 🔍
Cache ID: 216::103

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