Use of Insufficiently Random Values Affecting nodejs:16/nodejs-nodemon package, versions <0:2.0.20-3.module_el8.8.0+3586+d4fc0b72


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.14% (51st percentile)

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  • Snyk IDSNYK-ALMALINUX8-NODEJS-5773249
  • published26 Jun 2023
  • disclosed7 Nov 2023

Introduced: 26 Jun 2023

CVE-2023-31147  (opens in a new tab)
CWE-330  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 nodejs:16/nodejs-nodemon to version 0:2.0.20-3.module_el8.8.0+3586+d4fc0b72 or higher.
This issue was patched in ALSA-2023:4034.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs:16/nodejs-nodemon package and not the nodejs:16/nodejs-nodemon package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom() are unavailable, c-ares uses rand() to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand() so will generate predictable output. Input from the random number generator is fed into a non-compilant RC4 implementation and may not be as strong as the original RC4 implementation. No attempt is made to look for modern OS-provided CSPRNGs like arc4random() that is widely available. This issue has been fixed in version 1.19.1.

CVSS Scores

version 3.1