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.

medium6.7CVSS 3.1

AVLACLPRHUINSUCHIHAH

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
samsung	blockchain_keystore	< 1.3.17.2	1.3.17.2