CVE-2022-30295
6.5
MEDIUM
CVSS 3.1
EPSS 0.33%
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.
How to fix CVE-2022-30295
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/uclibc—no fix listed
Is CVE-2022-30295 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N |