CVE-2023-21507 - Vulnerability Details - OpenCVE

Description

Out-of-bounds Read vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.

Published: 2023-05-04

Score: 4.4 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Samsung Mobile

Samsung Blockchain Keystore

affected

Version	Status	Constraints
`unspecified`	affected	< 1.3.12.1

Configuration 1 [-]

cpe:2.3:a:samsung:samsung_blockchain_keystore:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-25675	Out-of-bounds Read vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00104.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=05

History

Wed, 12 Feb 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Samsung Samsung Blockchain Keystore

MITRE

Status: PUBLISHED

Assigner: Samsung Mobile

Published: 2023-05-04T00:00:00.000Z

Updated: 2025-02-12T16:19:39.050Z

Reserved: 2022-11-14T00:00:00.000Z

Link: CVE-2023-21507

Vulnrichment

Updated: 2024-08-02T09:44:01.046Z

NVD

Status : Modified

Published: 2023-05-04T21:15:11.150

Modified: 2024-11-21T07:42:58.593

Link: CVE-2023-21507

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-125

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