Resource exhaustion in NetApp E-Series Performance Analyzer
CVE-2021-33623
The trim-newlines package before 3.0.1 and 4.x before 4.0.1 for Node.js has an issue related to regular expression denial-of-service (ReDoS) for the .end() method.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.029 (86.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.npmjs.com/package/trim-newlines (Product)
- github.com/sindresorhus/trim-newlines/releases/tag/v4.0.1 (Patch, Release Notes)
- security.netapp.com/advisory/ntap-20210702-0007/ (Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/12/msg00033.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-33623?
- CVE-2021-33623 is a high-severity vulnerability in NetApp E-Series Performance Analyzer, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2021-05-28.
- How severe is CVE-2021-33623?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-33623 known to be exploited?
- 10 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.