Heap-Based Buffer Overflow in HDF5 Library Affects Data Management
CVE-2024-32621

9.8CRITICAL

Key Information:

Status
Vendor
CVE Published:
14 May 2024

What is CVE-2024-32621?

The HDF5 Library, widely used for managing and storing large datasets, contains a vulnerability in its handling of blob data. Specifically, a heap-based buffer overflow exists in the H5HG_read function, which may lead to corruption of the instruction pointer. This flaw can potentially allow an attacker to exploit the mismanagement of memory allocation, causing instability in applications that rely on the HDF5 Library for data management. Users should review their current versions and update to avoid potential security implications.

References

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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