Samsung Blockchain Keystore 1.3.12.1/1.3.13.5/1.3.16 out-of-bounds

Summaryinfo

A vulnerability identified as problematic has been detected in Samsung Blockchain Keystore. The affected element is an unknown function. Performing a manipulation results in out-of-bounds. This vulnerability is reported as CVE-2025-20901. The attack requires a local approach. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Samsung Blockchain Keystore. This affects some unknown functionality. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality. The summary by CVE is:

Out-of-bounds read in Blockchain Keystore prior to version 1.3.16.5 allows local privileged attackers to read out-of-bounds memory.

The advisory is shared at security.samsungmobile.com. This vulnerability is uniquely identified as CVE-2025-20901 since 11/06/2024. The exploitability is told to be easy. An attack has to be approached locally. Additional levels of successful authentication are required for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.3.16.5 eliminates this vulnerability.

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Productinfo

Vendor

• Samsung

Name

• Blockchain Keystore

Version

• 1.3.12.1
• 1.3.13.5
• 1.3.16

License

• commercial

Website

• Vendor: https://www.samsung.com/

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