Executive Risk Summary
"A stack buffer overflow vulnerability in HDF5 through 1.13.3 and/or 1.14.2 allows for denial of service or potential code execution. This vulnerability is specifically located in the H5HG_read component of the HDF5 library."
Anticipated Attack Path
- 1. Initial Exploitation: Attacker sends crafted input to the H5HG_read function
- 2. Buffer Overflow: The crafted input overflows the stack buffer, potentially allowing code execution
- 3. Post-Exploitation: Attacker may be able to execute arbitrary code, leading to further compromise
Am I Vulnerable?
- Verify HDF5 version is updated to 1.14.4 or later
- Monitor for unusual activity related to the H5HG_read function
- Implement input validation and sanitization to prevent crafted input
Operational Audit Arsenal
Target Type library
Target Asset libhdf5
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
Low to Moderate
Internal Work Notes
HDF5 library update required to address stack buffer overflow vulnerability in H5HG_read function
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.