CVE-2023-21507
First published: Thu May 04 2023(Updated: )
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.
Credit: mobile.security@samsung.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samsung Samsung Blockchain Keystore | <1.3.12.1 |
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Frequently Asked Questions
What is CVE-2023-21507?
CVE-2023-21507 is the reference number for an Out-of-bounds Read vulnerability in Samsung Blockchain Keystore.
How does CVE-2023-21507 affect Samsung Blockchain Keystore?
CVE-2023-21507 allows a local attacker to read arbitrary memory while processing a specific command in Samsung Blockchain Keystore prior to version 1.3.12.1.
What is the severity of CVE-2023-21507?
CVE-2023-21507 has a severity rating of 5.5, which is considered medium.
How can I check if my version of Samsung Blockchain Keystore is affected by CVE-2023-21507?
If you are using Samsung Blockchain Keystore version 1.3.12.1 or earlier, your system is affected by CVE-2023-21507.
Is there a fix available for CVE-2023-21507?
Yes, the fix for CVE-2023-21507 is to update Samsung Blockchain Keystore to version 1.3.12.1 or later.
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