### [CVE-2019-19958](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19958) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description In libIEC61850 1.4.0, StringUtils_createStringFromBuffer in common/string_utilities.c has an integer signedness issue that could lead to an attempted excessive memory allocation and denial of service. ### POC #### Reference - https://github.com/mz-automation/libiec61850/issues/198 #### Github No PoCs found on GitHub currently.