CVE-2021-3918

nodejs: Node.js is a software development platform for building fast and scalable network applications in the JavaScript prog...

CVE-2021-3918 is fixed in 8 products on 1 platform, first by node-json-schema 0.2.3-1+deb10u1build0.18.04.1, released November 13, 2021. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
9.8
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0383
90th percentile

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. The following packages have been upgraded to a later upstream version: nodejs (14.18.2), nodejs-nodemon (2.0.15). (BZ#2027609) Security Fix(es): * nodejs-json-schema: Prototype pollution vulnerability (CVE-2021-3918) * nodejs-ini: Prototype pollution via malicious INI file (CVE-2020-7788) * nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469) * nodejs-ansi-regex: Regular expression denial of service (ReDoS) matching ANSI escape codes (CVE-2021-3807) * normalize-url: ReDoS for data URLs (CVE-2021-33502) * nodejs-tar: Insufficient symlink protection due to directory cache poisoning using symbolic links allowing arbitrary file creation and overwrite (CVE-2021-37701) * nodejs-tar: Insufficient symlink protection due to directory cache poisoning using symbolic links allowing arbitrary file creation and overwrite (CVE-2021-37712) * llhttp: HTTP Request Smuggling due to spaces in headers (CVE-2021-22959) * llhttp: HTTP Request Smuggling when parsing the body of chunked requests (CVE-2021-22960) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
node-json-schema · Debian 12.15 (bookworm) 0.4.0+~7.0.9-1 DEBIAN-CVE-2021-3918 Nov 13, 2021
node-json-schema · Debian 13.5 (trixie) 0.4.0+~7.0.9-1 DEBIAN-CVE-2021-3918 Nov 13, 2021
node-json-schema · Debian 14 0.4.0+~7.0.9-1 DEBIAN-CVE-2021-3918 Nov 13, 2021
node-json-schema · Ubuntu 18.04.6 LTS (bionic) 0.2.3-1+deb10u1build0.18.04.1 node-json-schema 0.2.3-1+deb10u1build0.18.04.1 Nov 13, 2021
node-json-schema · Ubuntu 20.04 LTS (focal) 0.2.3-1+deb10u1build0.20.04.1 node-json-schema 0.2.3-1+deb10u1build0.20.04.1 Nov 13, 2021
nodejs · RHEL 8 1:14.18.2-2.module+el8.5.0+13644+8d46dafd RHSA-2022:0350 Feb 1, 2022
nodejs · almalinux 8 1:14.18.2-2.module_el8.5.0+2618+8d46dafd ALSA-2022:0350 Feb 1, 2022
nodejs · ol 8 1:16.13.1-3.0.1.module+el8.5.0+20457+52828f44 ELSA-2021-5171 Dec 16, 2021
nodejs · rocky 8 1:14.18.2-2.module+el8.5.0+733+de4fee6c RLSA-2022:0350 Feb 1, 2022
nodejs-devel · RHEL 8 1:14.18.2-2.module+el8.5.0+13644+8d46dafd RHSA-2022:0350 Feb 1, 2022
nodejs-devel · almalinux 8 1:14.18.2-2.module_el8.5.0+2618+8d46dafd ALSA-2022:0350 Feb 1, 2022
nodejs-devel · ol 8 1:16.13.1-3.0.1.module+el8.5.0+20457+52828f44 ELSA-2021-5171 Dec 16, 2021
nodejs-docs · RHEL 8 1:14.18.2-2.module+el8.5.0+13644+8d46dafd RHSA-2022:0350 Feb 1, 2022
nodejs-docs · almalinux 8 1:14.18.2-2.module_el8.5.0+2618+8d46dafd ALSA-2022:0350 Feb 1, 2022
nodejs-docs · ol 8 1:16.13.1-3.0.1.module+el8.5.0+20457+52828f44 ELSA-2021-5171 Dec 16, 2021
nodejs-full-i18n · RHEL 8 1:14.18.2-2.module+el8.5.0+13644+8d46dafd RHSA-2022:0350 Feb 1, 2022
nodejs-full-i18n · almalinux 8 1:14.18.2-2.module_el8.5.0+2618+8d46dafd ALSA-2022:0350 Feb 1, 2022
nodejs-full-i18n · ol 8 1:16.13.1-3.0.1.module+el8.5.0+20457+52828f44 ELSA-2021-5171 Dec 16, 2021
nodejs-nodemon · RHEL 8 0:2.0.15-1.module+el8.5.0+13504+a2e74d91 RHSA-2022:0350 Feb 1, 2022
nodejs-nodemon · almalinux 8 2.0.15-1.module_el8.6.0+2904+f21ad6f4 ALSA-2022:0350 Feb 1, 2022
nodejs-nodemon · ol 8 0:2.0.15-1.module+el8.5.0+20457+52828f44 ELSA-2021-5171 Dec 16, 2021
nodejs-nodemon · rocky 8 0:2.0.15-1.module+el8.5.0+721+4c107270 RLSA-2022:0350 Feb 1, 2022
nodejs-packaging · RHEL 8 0:23-3.module+el8.3.0+6519+9f98ed83 RHSA-2022:0350 Feb 1, 2022
nodejs-packaging · almalinux 8 23-3.module_el8.5.0+2618+8d46dafd ALSA-2022:0350 Feb 1, 2022
nodejs-packaging · ol 8 0:25-1.module+el8.5.0+20388+4b61e68d ELSA-2021-5171 Dec 16, 2021
nodejs-packaging · rocky 8 0:23-3.module+el8.7.0+1071+4bdda2a8 RLSA-2022:0350 Feb 1, 2022
npm · RHEL 8 1:6.14.15-1.14.18.2.2.module+el8.5.0+13644+8d46dafd RHSA-2022:0350 Feb 1, 2022
npm · almalinux 8 1:6.14.15-1.14.18.2.2.module_el8.5.0+2618+8d46dafd ALSA-2022:0350 Feb 1, 2022
npm · ol 8 1:8.1.2-1.16.13.1.3.0.1.module+el8.5.0+20457+52828f44 ELSA-2021-5171 Dec 16, 2021

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