CVE-2025-20901

The CVE-2025-20901 issue is an out-of-bounds read vulnerability in Samsung’s Blockchain Keystore prior to version 1.3.16.5. The affected component is Blockchain Keystore, with the root cause described as an out-of-bounds read that enables local privileged attackers to read memory beyond bounds. I...

CVE-2023-30722

CVE-2023-30722 affects Samsung Blockchain Keystore’s bc_tui trustlet prior to version 1.3.13.5. The vulnerability is a protection mechanism failure that enables a local attacker to execute arbitrary code. Affected component: bc_tui trustlet in Samsung Blockchain Keystore. Root cause: protection m...

CVE-2025-20900

Samsung Blockchain Keystore suffers an out-of-bounds write in versions prior to 1.3.16.5. The vulnerability enables a local privileged attacker to write out-of-bounds memory, potentially impacting confidentiality and integrity. Affected component: Blockchain Keystore. Root cause: out-of-bounds wr...

CVE-2024-49406

CVE-2024-49406 affects Samsung’s Blockchain Keystore prior to 1.3.16. The issue is improper validation of the integrity check value, enabling a local attacker with root privileges to modify transactions. Products/versions: Blockchain Keystore before 1.3.16. Root privileges are required; attack ve...

CVE-2025-21021

Summary: CVE-2025-21021 describes an out-of-bounds write in the drawing pinpad of Samsung’s Blockchain Keystore. Affected component: Blockchain Keystore (drawing pinpad) prior to version 1.3.17.2. Root cause / vulnerability: out-of-bounds memory write, enabling a local privileged attacker to writ...

CVE-2025-21017

CVE-2025-21017 affects Samsung Blockchain Keystore: an out-of-bounds write in the detaching crypto box allows local privileged attackers to write memory beyond bounds. Impact includes potential data corruption or code execution within the Keystore context. Affected versions are Blockchain Keystor...

CVE-2025-21020

CVE-2025-21020 affects Samsung Blockchain Keystore. The issue is an out-of-bounds write during bitmap image creation, allowing a local privileged attacker to write memory outside allocated boundaries. Affected version: Blockchain Keystore prior to 1.3.17.2. Impact is described as local impact wit...

CVE-2025-21018

The CVE-2025-21018 issue affects Samsung Blockchain Keystore, with an out-of-bounds read in versions prior to 1.3.17.2. The vulnerability allows a local privileged attacker to read out-of-bounds memory, resulting in confidentiality impact. The root cause is an out-of-bounds read in Blockchain Key...