CVE-2023-6858 | Mozilla Firefox up to 115.5 nsTextFragment heap-based overflow

CVE-2023-6858 | Mozilla Firefox up to 115.5 nsTextFragment heap-based overflow

A vulnerability was found in Mozilla Firefox up to 115.5. It has been classified as critical. This affects the function nsTextFragment. The manipulation leads to heap-based buffer overflow. This vulnerability is uniquely identified as CVE-2023-6858. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.