EUVD-2025-205846

An issue was discovered in matio 1.5.28. A heap-based memory corruption can occur in MatVarCreateStruct 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...

CVE-2025-50343

Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none...

CVE-2025-50343

The libmatio MAT File I/O library is affected by a Denial of Service (DoS) and, in certain cases, a heap corruption vulnerability. The root cause is identified in the Mat_VarCreateStruct() function, where a mismatch between the nfields value and the actual number of strings in the fields array le...