CVE-2025-11624— Buffer overwrite when processing file handles with the SFTP server
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I. Basic Information for CVE-2025-11624
Vulnerability Information
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Vulnerability Title
Buffer overwrite when processing file handles with the SFTP server
Source: NVD (National Vulnerability Database)
Vulnerability Description
Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size larger than the system handle or file descriptor size, but smaller than max handle size allowed.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
wolfSSH 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wolfSSH是wolfSSL开源的一个小型、快速、可移植的 SSH 实现，包括对 SCP 和 SFTP 的支持。 wolfSSH存在安全漏洞，该漏洞源于接收特制数据包时可能出现栈缓冲区溢出，可能导致执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-11624
| # | POC Description | Source Link | Shenlong Link |
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IV. Related Vulnerabilities
Same product: wolfSSH
V. Comments for CVE-2025-11624
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