CVE-2025-2310: HDF5 Metadata Attribute Decoder H5MM_strndup heap-based overflow
A vulnerability was found in HDF5 1.14.6 and classified as critical. This issue affects the function H5MMstrndup of the component Metadata Attribute Decoder. 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. The vendor plans to fix this issue in an upcoming release.
Other sources
HDF5 Metadata Attribute Decoder H5MMstrndup heap-based overflow
— Microsoft
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-2310?
CVE-2025-2310 is classified as critical due to its potential for a heap-based buffer overflow.
How do I fix CVE-2025-2310?
To mitigate CVE-2025-2310, update HDF5 to the latest version that addresses this vulnerability.
What components are affected by CVE-2025-2310?
CVE-2025-2310 specifically affects the function H5MM_strndup in the Metadata Attribute Decoder of HDF5.
Is local access required to exploit CVE-2025-2310?
Yes, exploiting CVE-2025-2310 requires local access to the system.
What type of vulnerability is CVE-2025-2310?
CVE-2025-2310 is a heap-based buffer overflow vulnerability.