Use of Insufficiently Random Values Affecting uclibc package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.12% (47th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Use of Insufficiently Random Values vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-DEBIAN10-UCLIBC-2809390
  • published7 May 2022
  • disclosed6 May 2022

Introduced: 6 May 2022

CVE-2022-30295  (opens in a new tab)
CWE-330  (opens in a new tab)

How to fix?

There is no fixed version for Debian:10 uclibc.

NVD Description

Note: Versions mentioned in the description apply only to the upstream uclibc package and not the uclibc package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.

CVSS Scores

version 3.1