Is CVE-2022-0396 in the CISA KEV catalog?

No. CVE-2022-0396 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-0396?

CVE-2022-0396 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2022-0396?

CVE-2022-0396 has an EPSS score of 2.62% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-0396?

Upgrade bind9 on debian 11 to 1:9.16.27-1~deb11u1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-0396

MEDIUMEPSS 84th pctl

5.3

CVSS v3

NVD

Description

BIND 9.16.11 -> 9.16.26, 9.17.0 -> 9.18.0 and versions 9.16.11-S1 -> 9.16.26-S1 of the BIND Supported Preview Edition. Specifically crafted TCP streams can cause connections to BIND to remain in CLOSE_WAIT status for an indefinite period of time, even after the client has terminated the connection.

CWE-404

How to fix

Remediation Available

bind9Debian

Fixed in:1:9.16.27-1~deb11u1CVE-2022-0396

Fixed in:1:9.18.1-1CVE-2022-0396

bind9Ubuntu

Fixed in:1:9.11.3+dfsg-1ubuntu1.17USN-5332-1

Fixed in:1:9.16.1-0ubuntu2.10USN-5332-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

2.62%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Patch1

cert-portal.siemens.com

Vendor Advisory1

kb.isc.org

Third-Party Advisory3

Embed a live status badge for CVE-2022-0396

Markdown

[![CVE-2022-0396](https://tridentstack.com/cve/badge/CVE-2022-0396.svg)](https://tridentstack.com/cve/CVE-2022-0396)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-0396"><img src="https://tridentstack.com/cve/badge/CVE-2022-0396.svg" alt="CVE-2022-0396"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.