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Latest CVEs
The 15 most recently published vulnerabilities affecting matio project.
- CVE-2025-50343An 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. Th...9.8
- CVE-2025-2338tbeu matio io.c strdup_vprintf heap-based overflow6.3
- CVE-2025-2337tbeu matio mat.c Mat_VarPrint heap-based overflow6.3
- CVE-2022-1515A memory leak was discovered in matio 1.5.21 and earlier in Mat_VarReadNextInfo5() in mat5.c via a crafted file. This issue can potentially result in DoS.5.5
- CVE-2020-19497Integer overflow vulnerability in Mat_VarReadNextInfo5 in mat5.c in tbeu matio (aka MAT File I/O Library) 1.5.17, allows attackers to cause a Denial of Service or possibly other unspecified impacts.8.8
- CVE-2021-36977matio (aka MAT File I/O Library) 1.5.20 and 1.5.21 has a heap-based buffer overflow in H5MM_memcpy (called from H5MM_malloc and H5C_load_entry), related to use of HDF5 1.12.0.6.5
- CVE-2020-36428matio (aka MAT File I/O Library) 1.5.18 through 1.5.21 has a heap-based buffer overflow in ReadInt32DataDouble (called from ReadInt32Data and Mat_VarRead4).8.8
- CVE-2019-20052A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.6.5
- CVE-2019-20017A stack-based buffer over-read was discovered in Mat_VarReadNextInfo5 in mat5.c in matio 1.5.17.6.5
- CVE-2019-20018A stack-based buffer over-read was discovered in ReadNextCell in mat5.c in matio 1.5.17.6.5
- CVE-2019-20019An attempted excessive memory allocation was discovered in Mat_VarRead5 in mat5.c in matio 1.5.17.6.5
- CVE-2019-20020A stack-based buffer over-read was discovered in ReadNextStructField in mat5.c in matio 1.5.17.6.5
- CVE-2019-17533Mat_VarReadNextInfo4 in mat4.c in MATIO 1.5.17 omits a certain '\0' character, leading to a heap-based buffer over-read in strdup_vprintf when uninitialized memory is accessed.8.2
- CVE-2019-13107Multiple integer overflows exist in MATIO before 1.5.16, related to mat.c, mat4.c, mat5.c, mat73.c, and matvar_struct.c9.8
- CVE-2019-9038An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. There is an out-of-bounds read problem with a SEGV in the function ReadNextCell() in mat5.c.7.5