（CVE-2025-21017）Blockchain Keystore越界写入漏洞

Description

PoC

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References

• https://www.cvedetails.com/cve/CVE-2025-21017/
• https://nvd.nist.gov/vuln/detail/CVE-2025-21017
• https://vulnerability.circl.lu/vuln/cve-2025-21017
• https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=10
• https://cve.imfht.com/detail/CVE-2025-21017
• https://www.nsfocus.net/vulndb/126501
• https://avd.aliyun.com/detail?id=AVD-2025-21021

Related Vulnerabilities

• PoCblockchain-rpc-debug-exposure: Blockchain RPC Debug Trace Methods - Exposure
• PoCblockchain-rpc-txpool-exposed: Blockchain RPC - txpool_content Exposed
• （CVE-2025-21021）Blockchain Keystore绘图PIN输入组件越界写入漏洞
• （CVE-2025-21018）区块链密钥库越界读取漏洞
• （CVE-2025-21020）Blockchain Keystore 1.3.17.2之前版本创建位图图像时存在越界写入漏洞
• Adobe Acrobat 和 Reader CVE-2021-21017 缓冲区溢出漏洞
• 统一权限登录server.keystore信息泄漏漏洞