Threats Tagged 'cve-2026-19028'
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Threats Tagged 'cve-2026-19028'
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CVE-2026-19028: CWE-190 Integer overflow or wraparound in The HDF Group HDF5CVE-2026-19028 0 CVE-2026-19028 is an integer underflow vulnerability in the HDF5 library (up to version 2.3.0) in the function H5Z__filter_fletcher32. The flaw occurs because the code subtracts 4 bytes from the input buffer size without verifying the buffer is at least 4 bytes long, leading to a size_t underflow. This can cause a denial of service through an out-of-bounds read and application crash when processing crafted HDF5 files with small Fletcher32-filtered chunks. The issue can be triggered by tools like h5ls or h5dump when reading such files. Join the discussion | CVE Database V5 | 08/05/2026, 23:15:09 UTC Added: 08/05/2026, 23:26:44 UTC |
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