AIKIDO-2025-10358
ip-num is vulnerable to Uncaught Exception
18
Low Risk
This Affects:
ip-numTL;DR
Affected versions of this package are vulnerable to a crash when handling unexpected input in the Validator.ts:isValidIPv4CidrNotation function. After splitting the input string on '/', the CIDR portion is stored in the range variable. If this string contains a period (.), the code attempts to convert it to a BigInt, leading to a SyntaxError: Cannot convert <range> to a BigInt.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
ip-num is vulnerable to Uncaught Exception in versions 0.0.1 - 1.5.1.
How to fix this
Upgrade the ip-num library to the patch version.
Are You Affected?
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