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CVE-2025-50343
Published: Dec 30, 2025
Modified: Jan 2, 2026
PUBLISHED
Description
An issue was discovered in matio 1.5.28. A heap-based memory corruption can occur in Mat_VarCreateStruct() when the nfields value does not match the actual number of strings in the fields array. This leads to out-of-bounds reads and invalid memory frees during cleanup, potentially causing a segmentation fault or heap corruption.
| Vendor | Product | Versions |
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n/a | n/a | affected n/a |
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