CVE-2025-6857

Summary

A vulnerability has been found in HDF5 1.14.6 and classified as problematic. Affected by this vulnerability is the function H5G__node_cmp3 of the file src/H5Gnode.c. The manipulation leads to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

Affected Software

Weaknesses

• CWE-121: Stack-based Buffer Overflow
• CWE-119: Memory Corruption

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://vuldb.com/?id.314329
• https://vuldb.com/?ctiid.314329
• https://vuldb.com/?submit.602529
• https://github.com/HDFGroup/hdf5/issues/5575
• https://github.com/user-attachments/files/20623442/hdf5_crash_7.txt

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