CVE-2025-20900

Summary

CVE-2025-20900 is a serious vulnerability affecting Blockchain Keystore prior to version 1.3.16.5. This issue grants local privileged attackers the ability to write out-of-bounds memory through an out-of-bounds write vulnerability. By manipulating the data being written, attackers can potentially execute arbitrary code or cause a denial of service. This poses a significant risk to users, especially those with administrative privileges, and urgently requires patching.

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