All the vulnerabilities related to the version 2.1.1 of the package
Out-of-bounds Read in npmconf
Versions of npmconf
before 2.1.3 allocate and write to disk uninitialized memory contents when a typed number is passed as input on Node.js 4.x.
Update to version 2.1.3 or later. Consider switching to another config storage mechanism, as npmconf is deprecated and should not be used.
semver vulnerable to Regular Expression Denial of Service
Versions of the package semver before 7.5.2 on the 7.x branch, before 6.3.1 on the 6.x branch, and all other versions before 5.7.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the function new Range, when untrusted user data is provided as a range.