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Description

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.

PUBLISHED Reserved 2024-11-06 | Published 2025-08-06 | Updated 2026-02-26 | Assigner SamsungMobile




MEDIUM: 5.7CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

Problem types

CWE-787 Out-of-bounds Write

Product status

Default status
affected

1.3.17.2
unaffected

References

security.samsungmobile.com/...iceWeb.smsb?year=2025&month=08

cve.org (CVE-2025-21020)

nvd.nist.gov (CVE-2025-21020)

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