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Stack buffer overflow in Vgetname, Vgetclass, and Vinquire via unbounded strcpy (CWE-121/CWE-787)

Status: Open.

#872 In HDFGroup/hdf4;

· karnakarreddi opened on Apr 27, 2026

SDreaddata fails with DFACC_RDWR/no encoder combo

Component - BuildCMake, AutotoolsCMake, Autotools

Component - C LibraryCore C library issuesCore C library issues

Status: Open.

Bug

#870 In HDFGroup/hdf4;

· bmribler opened on Apr 9, 2026

·  

4.0

SDgetcompinfo() fails when SZIP is not available

Component - C LibraryCore C library issuesCore C library issues

Status: Open.

Bug

#867 In HDFGroup/hdf4;

· bmribler opened on Mar 20, 2026

Segfault in NC_check_id

Component - C LibraryCore C library issuesCore C library issues

Status: Open.

Bug

#862 In HDFGroup/hdf4;

· avalentino opened on Nov 22, 2025

Make sure hdp commands list options correctly

Status: Open.

#858 In HDFGroup/hdf4;

· bmribler opened on Jul 30, 2025

·  

4.0

SDsetblocksize doesn't change block size in the file

Status: Open.

#856 In HDFGroup/hdf4;

· bmribler opened on Jul 30, 2025

·  

4.0

SDwritedata cannot change data of a compressed SDS after SDreaddata

Status: Open.

#855 In HDFGroup/hdf4;

· bmribler opened on Jul 30, 2025

·  

4.0

Add documentation and example to hdfimport for creating a 2D dataset

Status: Open.

#854 In HDFGroup/hdf4;

· bmribler opened on Jul 30, 2025

·  

4.0

Add tests to hdp for files with little-endian and native types

Status: Open.

#853 In HDFGroup/hdf4;

· bmribler opened on Jul 30, 2025

·  

4.0

hdp dumpvd prints wrong output for NO_INTERLACE storage

Status: Open.

#852 In HDFGroup/hdf4;

· bmribler opened on Jul 30, 2025

Change all parameters that are constants to const in HDF4

Status: Open.

#851 In HDFGroup/hdf4;

· bmribler opened on Jul 30, 2025

·  

4.0

type definition for tags / refs not consistent

Status: Open.

#850 In HDFGroup/hdf4;

· bmribler opened on Jul 30, 2025

·  

4.0