This update for nodejs8 fixes the following issues: - CVE-2021-23343: Fixed ReDoS via splitDeviceRe, splitTailRe and splitPathRe . - CVE-2021-32803: Fixed insufficient symlink protection in node-tar allowing arbitrary file creation and overwrite . - CVE-2021-32804: Fixed insufficient absolute path sanitization in node-tar allowing arbitrary file creation and overwrite . - CVE-2021-3918: Fixed improper controlled modification of object prototype attributes in json-schema . - CVE-2021-3807: Fixed regular expression denial of service matching ANSI escape codes in node-ansi-regex .