CVE-2019-17533

Mat_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.

CVE-2019-20052

A memory leak was discovered in Mat_VarCalloc in mat.c in matio 1.5.17 because SafeMulDims does not consider the rank==0 case.

CVE-2019-20017

A stack-based buffer over-read was discovered in Mat_VarReadNextInfo5 in mat5.c in matio 1.5.17.

CVE-2019-20018

A stack-based buffer over-read was discovered in ReadNextCell in mat5.c in matio 1.5.17.

CVE-2019-20019

An attempted excessive memory allocation was discovered in Mat_VarRead5 in mat5.c in matio 1.5.17.

CVE-2019-20020

A stack-based buffer over-read was discovered in ReadNextStructField in mat5.c in matio 1.5.17.

CVE-2020-19497

Integer 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.