Reafioral

**Name of the Vulnerable Software and Affected Versions** matio versions 1.5.21 and earlier **Description** A memory leak was discovered in the `Mat VarReadNextInfo5()` function in `mat5.c` via a crafted file, potentially resulting in Denial of Service (DoS). **Recommendations** For matio versions 1.5.21 and earlier, consider restricting the use of the `Mat VarReadNextInfo5()` function until a patch is available to prevent potential Denial of Service (DoS) attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.