CVE-2022-25324: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

May 7, 2022 (updated May 24, 2022)

All versions of package bignum is vulnerable to Denial of Service (DoS) due to a type-check exception in V8, when verifying the type of the second argument to the .powm function, V8 will crash regardless of Node try/catch blocks.

References

github.com/advisories/GHSA-6429-3g3w-6mw5
github.com/justmoon/node-bignum/blob/ef2e02533e598d6df8421000033c4753cde89ee2/index.js
nvd.nist.gov/vuln/detail/CVE-2022-25324
snyk.io/vuln/SNYK-JS-BIGNUM-2388581

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