CVE-2022-25324 — HIGH (7.5)

Vulnerability Description

All versions of package bignum are 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Bignum Project	Bignum	All versions

Related Weaknesses (CWE)

CWE-1321

References

https://github.com/justmoon/node-bignum/blob/ef2e02533e598d6df8421000033c4753cdeBroken LinkThird Party Advisory
https://snyk.io/vuln/SNYK-JS-BIGNUM-2388581ExploitThird Party Advisory
https://github.com/justmoon/node-bignum/blob/ef2e02533e598d6df8421000033c4753cdeBroken LinkThird Party Advisory
https://snyk.io/vuln/SNYK-JS-BIGNUM-2388581ExploitThird Party Advisory

FAQ

What is CVE-2022-25324?

CVE-2022-25324 is a vulnerability with a CVSS score of 7.5 (HIGH). All versions of package bignum are 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 regard...

How severe is CVE-2022-25324?

CVE-2022-25324 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-25324?

Check the references section above for vendor advisories and patch information. Affected products include: Bignum Project Bignum.