Improper Certificate Validation Affecting nodejs package, versions <16.13.2-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.52% (78th percentile)

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  • Snyk IDSNYK-ALPINE315-NODEJS-2333328
  • published12 Jan 2022
  • disclosed24 Feb 2022

Introduced: 12 Jan 2022

CVE-2021-44533  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

Upgrade Alpine:3.15 nodejs to version 16.13.2-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs package and not the nodejs package as distributed by Alpine. See How to fix? for Alpine:3.15 relevant fixed versions and status.

Node.js < 12.22.9, < 14.18.3, < 16.13.2, and < 17.3.1 did not handle multi-value Relative Distinguished Names correctly. Attackers could craft certificate subjects containing a single-value Relative Distinguished Name that would be interpreted as a multi-value Relative Distinguished Name, for example, in order to inject a Common Name that would allow bypassing the certificate subject verification.Affected versions of Node.js that do not accept multi-value Relative Distinguished Names and are thus not vulnerable to such attacks themselves. However, third-party code that uses node's ambiguous presentation of certificate subjects may be vulnerable.

CVSS Scores

version 3.1