uglifyjs vulnerabilities (Ubuntu)

2 vulnerabilities.

• uglifyjs Ubuntu Regular Expression Denial of Service in uglify-js CVE-2015-8858 Fix available 7.5 HighJanuary 23, 2017
• uglifyjs Ubuntu Incorrect Handling of Non-Boolean Comparisons During Minification in uglify-js CVE-2015-8857 Fix available 9.8 CriticalJanuary 23, 2017