CVE-2023-21506
First published: Thu May 04 2023(Updated: )
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.
Credit: mobile.security@samsung.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung Blockchain Keystore | <1.3.12.1 |
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Frequently Asked Questions
What is the severity of CVE-2023-21506?
CVE-2023-21506 has a medium severity rating as it allows local attackers to execute arbitrary code.
How do I fix CVE-2023-21506?
To fix CVE-2023-21506, update the Samsung Blockchain Keystore to version 1.3.12.1 or later.
What type of vulnerability is CVE-2023-21506?
CVE-2023-21506 is an out-of-bounds write vulnerability.
What software is affected by CVE-2023-21506?
CVE-2023-21506 affects Samsung Blockchain Keystore versions prior to 1.3.12.1.
Can CVE-2023-21506 be exploited remotely?
No, CVE-2023-21506 requires local access for exploitation.
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