Description (CNA)
Nodemailer from 3.0.0 before 10.0.10 contains a denial of service vulnerability in MessageParser.parseHeaders that allows users to exhaust CPU through quadratic header unfolding. Attackers can supply large recipient lists or long headers that fold into tens of thousands of continuation lines, blocking the Node.js event loop during DKIM signing.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| nodemailer / nodemailer | affected 3.0.0 before 10.0.10; unaffected 10.0.10 |
CWE
CWE-400
References
- https://github.com/nodemailer/nodemailer/security/advisories/GHSA-39m8-27wv-hr27
- https://www.vulncheck.com/advisories/nodemailer-3.0.0-before-10.0.10-quadratic-dkim-header-unfolding-denial-of-service
ADP enrichment
No English description supplied.