// For flags

CVE-2025-23166

nodejs: Remote Crash via SignTraits::DeriveBits() in Node.js

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

The C++ method SignTraits::DeriveBits() may incorrectly call ThrowException() based on user-supplied inputs when executing in a background thread, crashing the Node.js process. Such cryptographic operations are commonly applied to untrusted inputs. Thus, this mechanism potentially allows an adversary to remotely crash a Node.js runtime.

A flaw was found in Node.js, specifically in the C++ method SignTraits::DeriveBits(). This vulnerability can allow a remote attacker to crash the Node.js runtime via untrusted input, triggering an exception in a background thread.

This update for nodejs20 fixes the following issues. Improper error handling in async cryptographic operations crashes process. Improper HTTP header block termination in llhttp. Add missing call to uv_fs_req_cleanup. Other bug fixes.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-01-12 CVE Reserved
  • 2025-05-19 CVE Published
  • 2025-05-28 CVE Updated
  • 2025-07-26 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-248: Uncaught Exception
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 4.0 < 4.*
Search vendor "Nodejs" for product "Node" and version " >= 4.0 < 4.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 5.0 < 5.*
Search vendor "Nodejs" for product "Node" and version " >= 5.0 < 5.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 6.0 < 6.*
Search vendor "Nodejs" for product "Node" and version " >= 6.0 < 6.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 7.0 < 7.*
Search vendor "Nodejs" for product "Node" and version " >= 7.0 < 7.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 8.0 < 8.*
Search vendor "Nodejs" for product "Node" and version " >= 8.0 < 8.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 9.0 < 9.*
Search vendor "Nodejs" for product "Node" and version " >= 9.0 < 9.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 10.0 < 10.*
Search vendor "Nodejs" for product "Node" and version " >= 10.0 < 10.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 11.0 < 11.*
Search vendor "Nodejs" for product "Node" and version " >= 11.0 < 11.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 12.0 < 12.*
Search vendor "Nodejs" for product "Node" and version " >= 12.0 < 12.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 13.0 < 13.*
Search vendor "Nodejs" for product "Node" and version " >= 13.0 < 13.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 14.0 < 14.*
Search vendor "Nodejs" for product "Node" and version " >= 14.0 < 14.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 15.0 < 15.*
Search vendor "Nodejs" for product "Node" and version " >= 15.0 < 15.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 16.0 < 16.*
Search vendor "Nodejs" for product "Node" and version " >= 16.0 < 16.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 17.0 < 17.*
Search vendor "Nodejs" for product "Node" and version " >= 17.0 < 17.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 18.0 < 18.*
Search vendor "Nodejs" for product "Node" and version " >= 18.0 < 18.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 19.0 < 19.*
Search vendor "Nodejs" for product "Node" and version " >= 19.0 < 19.*"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 20.0.0 <= 20.19.1
Search vendor "Nodejs" for product "Node" and version " >= 20.0.0 <= 20.19.1"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 22.0.0 <= 22.15.0
Search vendor "Nodejs" for product "Node" and version " >= 22.0.0 <= 22.15.0"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 23.0.0 <= 23.11.0
Search vendor "Nodejs" for product "Node" and version " >= 23.0.0 <= 23.11.0"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 24.0.0 <= 24.0.1
Search vendor "Nodejs" for product "Node" and version " >= 24.0.0 <= 24.0.1"
en
Affected
Nodejs
Search vendor "Nodejs"
Node
Search vendor "Nodejs" for product "Node"
>= 21.0 < 21.*
Search vendor "Nodejs" for product "Node" and version " >= 21.0 < 21.*"
en
Affected