Executive Risk Summary
"A heap-based buffer overflow vulnerability exists in the HDF5 Library through version 1.14.3, specifically in the H5VM_array_fill function within H5VM.c. This vulnerability can be exploited by an attacker to potentially execute arbitrary code, posing a significant risk to systems utilizing the affected library."
Anticipated Attack Path
- 1. Initial Exploitation: Attacker sends crafted input to the H5VM_array_fill function
- 2. Buffer Overflow: The H5VM_array_fill function overflows the heap buffer, potentially allowing arbitrary code execution
- 3. Post-Exploitation: Attacker gains control over the system, potentially leading to data breaches or system compromise
Am I Vulnerable?
- Verify the version of the HDF5 Library in use
- Check for any signs of exploitation or suspicious activity related to the H5VM component
- Apply the patch to update the HDF5 Library to version 1.14.4 or later
Operational Audit Arsenal
Target Type library
Target Asset libhdf5
Standard Path /usr/lib or C:\Program Files\HDF Group\HDF5
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-2024-32623) - update to version 1.14.4 or later to prevent potential arbitrary code execution
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.