CVE-2026-0930— Potential wolfSSHd Buffer out-of-bounds Read on Windows Handling Terminal Resize
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I. Basic Information for CVE-2026-0930
Vulnerability Information
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Vulnerability Title
Potential wolfSSHd Buffer out-of-bounds Read on Windows Handling Terminal Resize
Source: NVD (National Vulnerability Database)
Vulnerability Description
Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request. An authenticated user could trigger the out of bounds read after establishing a connection which would leak the adjacent stack memory to the pseudo-console output.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
缓冲区上溢读取
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，该漏洞源于处理终端调整大小请求时存在越界读取，可能导致经过身份验证的用户泄露相邻堆栈内存。
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-2026-0930
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IV. Related Vulnerabilities
Same product: wolfSSH
Same vendor: wolfSSL
- CVE-2026-5477
Prefix-substitution forgery via integer overflow in wolfCryp - CVE-2026-5188
Integer underflow in X.509 SAN parsing in wolfSSL - CVE-2026-5500
Improper Validation of AES-GCM Authentication Tag Length in - CVE-2026-5501
Improper Certificate Signature Verification in X.509 Chain V - CVE-2026-5466
wc_VerifyEccsiHash missing sanity check
V. Comments for CVE-2026-0930
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