Executive Risk Summary
"A heap buffer overflow vulnerability was discovered in HDF5 v1.14.6, specifically in the H5VM_memcpyvv function, which could allow an attacker to execute arbitrary code. This vulnerability poses a significant risk to systems that utilize HDF5 for data storage and management."
Anticipated Attack Path
- 1. Initial Exploitation: Attacker sends crafted input to the H5VM_memcpyvv function
- 2. Privilege Escalation: Exploitation of the heap buffer overflow vulnerability to gain elevated privileges
- 3. Lateral Movement: Potential movement to other systems or components using the compromised HDF5 library
Am I Vulnerable?
- Verify the version of HDF5 installed on systems
- Check for any suspicious activity related to the H5VM_memcpyvv function
- Apply the latest security patches for HDF5
Operational Audit Arsenal
Target Type library
Target Asset libhdf5.so
Standard Path /usr/lib/x86_64-linux-gnu/
Manual Verification Required
This is a non-Windows asset (The HDF Group). Use the target asset details and official path provided above to verify your current version against the official vendor advisories listed below.
Patch Impact Forecast
Reboot Required Unlikely
Minimal, as the patch only updates the HDF5 library
Internal Work Notes
HDF5 library vulnerability (CVE-2025-44904) - potential for arbitrary code execution, recommend immediate patching
Technical Intelligence & Operational Utilities • Delivered Weekly
Intelligence Sources
Related The HDF Group Threats
Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.