Improper input validation in NodeJS Node.js
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.
Summary
All versions of Node.js 8.x, 9.x, and 10.x are vulnerable and the severity is HIGH. An attacker can cause a denial of service (DoS) by causing a node server providing an http2 server to crash. This can be accomplished by interacting with the http2 server in a manner that triggers a cleanup bug where objects are used in native code after they are no longer available. This has been addressed by updating the http2 implementation.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| NodeJS | Node.js | 8.x+; 9.x+; 10.x+ | — | No fix listed | CNA |
- Node.js VendorNodeJS Affected 8.x+; 9.x+; 10.x+ Fixed in — No fix listed CNA
CPE configurations NVD · 3
Remediation
Red Hat 1 advisory
- RHSA-2018:2949 Released 2018-10-18 · Red Hat rating Importantrh-nodejs8-nodejs security update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-nodejs8-nodejs-8.11.4-1.el7, rh-nodejs8-nodejs-devel-8.11.4-1.el7, rh-nodejs8-nodejs-docs-8.11.4-1.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) rh-nodejs8-nodejs-8.11.4-1.el7, rh-nodejs8-nodejs-devel-8.11.4-1.el7, rh-nodejs8-nodejs-docs-8.11.4-1.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) rh-nodejs8-nodejs-8.11.4-1.el7, rh-nodejs8-nodejs-devel-8.11.4-1.el7, rh-nodejs8-nodejs-docs-8.11.4-1.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-nodejs8-nodejs-8.11.4-1.el7, rh-nodejs8-nodejs-devel-8.11.4-1.el7, rh-nodejs8-nodejs-docs-8.11.4-1.el7 +1
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2018:2949 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) | Fixed | RHSA-2018:2949 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) | Fixed | RHSA-2018:2949 |
| Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2018:2949 |
Not affected: 5 products
- Red Hat Enterprise Linux 8
- Red Hat Mobile Application Platform 4
- Red Hat OpenShift Application Runtimes
- Red Hat OpenShift Container Platform 3.10
- Red Hat Software Collections
Timeline
- 2026-10-02 Threatist record created from CVE-2018-7161
- 2026-10-03 Alias added: GHSA-jfr7-p3h5-mh28
- 2026-10-08 CISA SSVC decision points changed
References
More NodeJS Node.js vulnerabilities
- TI-2026-79288 Out-of-bounds write in Google Brotli decoder KEVCVSS 4.0CRITICAL 9.2
- TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
- TI-2016-01993 The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other… CVSS 3.1HIGH 7.5
- TI-2024-03325 Command injection vulnerability in programing languages on Microsoft Windows operating system. CVSS 3.1CRITICAL 9.8
- TI-2022-03472 X.509 Email Address Variable Length Buffer Overflow CVSS 3.1HIGH 7.5
- TI-2022-03315 X.509 Email Address 4-byte Buffer Overflow CVSS 3.1HIGH 7.5
Sources
- CVE-2018-7161 · CVE Program
- CVE-2018-7161 · NVD
- FIRST EPSS
- GHSA-jfr7-p3h5-mh28 · GitHub Advisory Database · CC BY 4.0
- CVE-2018-7161 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences