（CVE-2025-21021）Blockchain Keystore绘图PIN输入组件越界写入漏洞

Description

PoC

None yet. Search at https://trap.biu.life/?ref=rss

References

• https://nvd.nist.gov/vuln/detail/CVE-2025-21021
• https://access.redhat.com/security/cve/cve-2025-21021
• https://www.cve.org/CVERecord?id=CVE-2025-21021
• https://github.com/advisories/GHSA-gmg7-p663-wm59
• https://cve.imfht.com/detail/CVE-2025-21021?lang=en
• https://strobes.co/vi/cve/CVE-2025-21021
• https://security-tracker.debian.org/tracker/CVE-2025-21021

Related Vulnerabilities

• PoCblockchain-rpc-debug-exposure: Blockchain RPC Debug Trace Methods - Exposure
• PoCblockchain-rpc-txpool-exposed: Blockchain RPC - txpool_content Exposed
• （CVE-2025-21017）Blockchain Keystore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
• 统一权限登录server.keystore信息泄漏漏洞