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CVE-2026-17573 Double Free in H5D__chunk_copy() in HDF5 via a Crafted Chunk-Index Size Field

🗓️ 27 Jul 2026 15:11:54Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 20 Views

CVE-2026-17573 causes a double-free in HDF5 H5D__chunk_copy when processing a crafted file with an oversized chunk-index size field via h5repack.

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21 Oct 2026 02:56Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.7
20