VULNERABILITY INTELLIGENCE

CVE-2022-30295

CVSS score6.5 MEDIUM

EPSS probability11.21%

CISA KEVNot currently listed

Published2022-05-06

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

Description

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.

Weakness classification

nvd@nist.gov: CWE-330

Primary references

cve@mitre.org — Third Party Advisory, US Government Resource
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory