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-2025-21021

Out-of-bounds write in drawing pinpad in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to write out-of-bounds memory...

CVE-2025-21020

Out-of-bounds write in creating bitmap images in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to write out-of-bounds memory...

CVE-2025-21020

Out-of-bounds write in creating bitmap images in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to write out-of-bounds memory...

CVE-2025-21020

Out-of-bounds write in creating bitmap images in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to write out-of-bounds memory...

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

Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory...

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...

CVE-2025-21018

Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory...

CVE-2025-21017

Out-of-bounds write in detaching crypto box in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to write out-of-bounds memory...

CVE-2025-21017

Out-of-bounds write in detaching crypto box in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to write out-of-bounds memory...

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-2025-21017

Out-of-bounds write in detaching crypto box in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to write out-of-bounds memory...

PT-2025-32111 · Unknown · Blockchain Keystore

Name of the Vulnerable Software and Affected Versions: Blockchain Keystore versions prior to 1.3.17.2 Description: An out-of-bounds write issue exists in the creation of bitmap images. This can allow a local privileged attacker to write to memory outside of allocated boundaries. Recommendations:...

SAMSUNG Blockchain Keystore 安全漏洞

SAMSUNG Blockchain Keystore is a system tool for creating, storing, managing and backing up private keys from Samsung South Korea. A code execution vulnerability exists in SAMSUNG Blockchain Keystore, which can be exploited by an attacker to execute arbitrary code on the system...

SAMSUNG Blockchain Keystore 安全漏洞

SAMSUNG Blockchain Keystore is a system tool for creating, storing, managing and backing up private keys from Samsung South Korea. A code execution vulnerability exists in SAMSUNG Blockchain Keystore, which can be exploited by an attacker to execute arbitrary code on the system...

SAMSUNG Blockchain Keystore 安全漏洞

SAMSUNG Blockchain Keystore is a system tool for creating, storing, managing and backing up private keys from Samsung South Korea. A code execution vulnerability exists in SAMSUNG Blockchain Keystore, which can be exploited by an attacker to execute arbitrary code on the system...

PT-2025-32108 · Unknown · Blockchain Keystore

Name of the Vulnerable Software and Affected Versions: Blockchain Keystore versions prior to 1.3.17.2 Description: An out-of-bounds write issue exists in the detaching crypto box functionality of Blockchain Keystore. This flaw allows local privileged attackers to write data beyond allocated memor...

SAMSUNG Blockchain Keystore 安全漏洞

SAMSUNG Blockchain Keystore is a system tool for creating, storing, managing and backing up private keys from Samsung South Korea. An information disclosure vulnerability exists in SAMSUNG Blockchain Keystore, which is caused by an out-of-bounds read flaw. An attacker could exploit the...

PT-2025-32109 · Unknown · Blockchain Keystore

Name of the Vulnerable Software and Affected Versions: Blockchain Keystore versions prior to 1.3.17.2 Description: An out-of-bounds read issue exists in Blockchain Keystore. This allows local privileged attackers to read out-of-bounds memory. Recommendations: Update Blockchain Keystore to version...