CVE-2023-21506

Description

Out-of-bounds Write 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 execute arbitrary code.

Category

6.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory samsungmobile.com
Affected: Samsung Mobile Samsung Blockchain Keystore
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2023-21506?
CVE-2023-21506 has been scored as a medium severity vulnerability.
How to fix CVE-2023-21506?
To fix CVE-2023-21506, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-21506 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-21506 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-21506?
CVE-2023-21506 affects Samsung Mobile Samsung Blockchain Keystore.
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