# ELSA-2021-0551: Security update for 7 packages

ELSA-2021-0551, released February 20, 2021, fixes 7 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2021-0551
- Platform: Linux
- Released: Feb 20, 2021
- Priority: High (Closes CVE-2020-7774, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2021-0551.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [nodejs](https://patchblox.com/security/data/product/linux/nodejs.md) | ol 8 | 1:14.15.4-2.module+el8.3.0+9657+a08a905a |
| [nodejs-devel](https://patchblox.com/security/data/product/linux/nodejs-devel.md) | ol 8 | 1:14.15.4-2.module+el8.3.0+9657+a08a905a |
| [nodejs-docs](https://patchblox.com/security/data/product/linux/nodejs-docs.md) | ol 8 | 1:14.15.4-2.module+el8.3.0+9657+a08a905a |
| [nodejs-full-i18n](https://patchblox.com/security/data/product/linux/nodejs-full-i18n.md) | ol 8 | 1:14.15.4-2.module+el8.3.0+9657+a08a905a |
| [nodejs-nodemon](https://patchblox.com/security/data/product/linux/nodejs-nodemon.md) | ol 8 | 0:2.0.3-1.module+el8.3.0+7818+6cd30d85 |
| [nodejs-packaging](https://patchblox.com/security/data/product/linux/nodejs-packaging.md) | ol 8 | 0:23-3.module+el8.3.0+7818+6cd30d85 |
| [npm](https://patchblox.com/security/data/product/linux/npm.md) | ol 8 | 1:6.14.10-1.14.15.4.2.module+el8.3.0+9657+a08a905a |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-7774](https://patchblox.com/security/data/cve/CVE-2020-7774.md) | High | nodejs: Node.js is a software development platform for building fast and scalable network applications in the JavaScript prog... | 7.3 | 0.6959 |  |
| [CVE-2020-8277](https://patchblox.com/security/data/cve/CVE-2020-8277.md) | High | Node.js 14 and 2 others: Denial of Service (CWE-400) | 7.5 | 0.5416 |  |
| [CVE-2020-8265](https://patchblox.com/security/data/cve/CVE-2020-8265.md) | High | Node.js 14 and 3 others: Use After Free (CWE-416) | 8.1 | 0.0912 |  |
| [CVE-2020-7788](https://patchblox.com/security/data/cve/CVE-2020-7788.md) | High | nodejs: Node.js is a software development platform for building fast and scalable network applications in the JavaScript prog... | 9.8 | 0.0366 |  |
| [CVE-2020-7754](https://patchblox.com/security/data/cve/CVE-2020-7754.md) | High | nodejs: Node.js is a software development platform for building fast and scalable network applications in the JavaScript prog... | 7.5 | 0.0348 |  |
| [CVE-2020-8287](https://patchblox.com/security/data/cve/CVE-2020-8287.md) | Routine | Node.js 14 and 3 others: HTTP Request Smuggling (CWE-444) | 6.5 | 0.1630 |  |
| [CVE-2020-15366](https://patchblox.com/security/data/cve/CVE-2020-15366.md) | Routine | nodejs: Node.js is a software development platform for building fast and scalable network applications in the JavaScript prog... | 5.6 | 0.0231 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo