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I. Basic Information for CVE-2025-6269
Vulnerability Information

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Vulnerability Title
HDF5 H5Cimage.c H5C__reconstruct_cache_entry heap-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
HDF5 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HDF5是HDF开源的一个库。 HDF5 1.14.6及之前版本存在安全漏洞,该漏洞源于文件H5Cimage.c中函数H5C__reconstruct_cache_entry存在堆缓冲区溢出。
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
VendorProductAffected VersionsCPESubscribe
-HDF5 1.14.0 -
II. Public POCs for CVE-2025-6269
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III. Intelligence Information for CVE-2025-6269
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