CVE-2021-33623
HIGH
7.5
CVSS Score
Published: May 28, 2021 at 12:00 AM UTC
Updated: June 17, 2026 at 03:54 AM UTC
3 products affected across 3 vendorsDebian LinuxE Series Performance AnalyzerTrim Newlines
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Severity
HIGH7.5
Exploit prediction
EPSS 3%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%All versions
v < 3.0.14.0.0 ≤ v < 4.0.1
Affected range stops below 3.0.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.0.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
PatchRelease Notes
Source: [email protected]
https://github.com/sindresorhus/trim-newlines/releases/tag/v4.0.1Mailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2022/12/msg00033.htmlThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20210702-0007/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-400
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