Is CVE-2023-39197 in the CISA KEV catalog?

No. CVE-2023-39197 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-39197?

CVE-2023-39197 has a CVSS v3 base score of 4.0 (MEDIUM).

What is the EPSS score for CVE-2023-39197?

CVE-2023-39197 has an EPSS score of 0.98% (58th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-39197?

Upgrade linux on debian 11 to 5.10.191-1 or later. Fixes are available for 45 affected products.

CVE & CISA-KEV Catalog

CVE-2023-39197

MEDIUM

4.0

CVSS v3

NVD

Description

An out-of-bounds read vulnerability was found in Netfilter Connection Tracking (conntrack) in the Linux kernel. This flaw allows a remote user to disclose sensitive information via the DCCP protocol.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.191-1CVE-2023-39197

Fixed in:6.1.52-1CVE-2023-39197

Fixed in:6.4.4-1CVE-2023-39197

linuxUbuntu

Fixed in:4.4.0-252.286USN-6700-1

Fixed in:4.15.0-223.235USN-6701-1

linux-awsUbuntu

Fixed in:4.4.0-1129.135USN-6700-1

Fixed in:4.4.0-1167.182USN-6700-2

Fixed in:4.15.0-1166.179USN-6701-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1166.179~16.04.1USN-6701-3

linux-azureUbuntu

Fixed in:4.15.0-1175.190~14.04.1USN-6701-4

Fixed in:4.15.0-1175.190~16.04.1USN-6701-3

linux-azure-4.15Ubuntu

Fixed in:4.15.0-1175.190USN-6701-3

linux-gcpUbuntu

Fixed in:4.15.0-1160.177~16.04.1USN-6701-2

linux-gcp-4.15Ubuntu

Fixed in:4.15.0-1160.177USN-6701-2

linux-hweUbuntu

Fixed in:4.15.0-223.235~16.04.1USN-6701-1

linux-image-4.15.0-1129-oracleUbuntu

Fixed in:4.15.0-1129.140~16.04.1USN-6701-3

Fixed in:4.15.0-1129.140USN-6701-1

linux-image-4.15.0-1150-kvmUbuntu

Fixed in:4.15.0-1150.155USN-6701-1

linux-image-4.15.0-1160-gcpUbuntu

Fixed in:4.15.0-1160.177~16.04.1USN-6701-2

Fixed in:4.15.0-1160.177USN-6701-2

linux-image-4.15.0-1166-awsUbuntu

Fixed in:4.15.0-1166.179~16.04.1USN-6701-3

Fixed in:4.15.0-1166.179USN-6701-1

linux-image-4.15.0-1175-azureUbuntu

Fixed in:4.15.0-1175.190~14.04.1USN-6701-4

Fixed in:4.15.0-1175.190~16.04.1USN-6701-3

Fixed in:4.15.0-1175.190USN-6701-3

linux-image-4.15.0-223-genericUbuntu

Fixed in:4.15.0-223.235~16.04.1USN-6701-1

Fixed in:4.15.0-223.235USN-6701-1

linux-image-4.15.0-223-lowlatencyUbuntu

Fixed in:4.15.0-223.235~16.04.1USN-6701-1

Fixed in:4.15.0-223.235USN-6701-1

linux-image-4.4.0-1129-awsUbuntu

Fixed in:4.4.0-1129.135USN-6700-1

linux-image-4.4.0-1130-kvmUbuntu

Fixed in:4.4.0-1130.140USN-6700-1

linux-image-4.4.0-1167-awsUbuntu

Fixed in:4.4.0-1167.182USN-6700-2

linux-image-4.4.0-252-genericUbuntu

Fixed in:4.4.0-252.286~14.04.1USN-6700-1

Fixed in:4.4.0-252.286USN-6700-1

linux-image-4.4.0-252-lowlatencyUbuntu

Fixed in:4.4.0-252.286~14.04.1USN-6700-1

Fixed in:4.4.0-252.286USN-6700-1

linux-image-awsUbuntu

Fixed in:4.4.0.1129.126USN-6700-1

Fixed in:4.4.0.1167.171USN-6700-2

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1166.149USN-6701-3

linux-image-aws-lts-18.04Ubuntu

Fixed in:4.15.0.1166.164USN-6701-1

linux-image-azureUbuntu

Fixed in:4.15.0.1175.141USN-6701-4

Fixed in:4.15.0.1175.159USN-6701-3

linux-image-azure-lts-18.04Ubuntu

Fixed in:4.15.0.1175.143USN-6701-3

linux-image-gcpUbuntu

Fixed in:4.15.0.1160.150USN-6701-2

linux-image-gcp-lts-18.04Ubuntu

Fixed in:4.15.0.1160.173USN-6701-2

linux-image-genericUbuntu

Fixed in:4.4.0.252.258USN-6700-1

Fixed in:4.15.0.223.207USN-6701-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.223.7USN-6701-1

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.252.219USN-6700-1

Fixed in:4.4.0.252.258USN-6700-1

linux-image-gkeUbuntu

Fixed in:4.15.0.1160.150USN-6701-2

linux-image-kvmUbuntu

Fixed in:4.4.0.1130.127USN-6700-1

Fixed in:4.15.0.1150.141USN-6701-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.252.258USN-6700-1

Fixed in:4.15.0.223.207USN-6701-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.223.7USN-6701-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.252.219USN-6700-1

Fixed in:4.4.0.252.258USN-6700-1

linux-image-oemUbuntu

Fixed in:4.15.0.223.7USN-6701-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1129.110USN-6701-3

linux-image-oracle-lts-18.04Ubuntu

Fixed in:4.15.0.1129.134USN-6701-1

linux-image-virtualUbuntu

Fixed in:4.4.0.252.258USN-6700-1

Fixed in:4.15.0.223.207USN-6701-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.223.7USN-6701-1

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.252.219USN-6700-1

Fixed in:4.4.0.252.258USN-6700-1

linux-kvmUbuntu

Fixed in:4.4.0-1130.140USN-6700-1

Fixed in:4.15.0-1150.155USN-6701-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-252.286~14.04.1USN-6700-1

linux-oracleUbuntu

Fixed in:4.15.0-1129.140~16.04.1USN-6701-3

Fixed in:4.15.0-1129.140USN-6701-1

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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.98%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Third-Party Advisory2

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

Embed a live status badge for CVE-2023-39197

Markdown

[![CVE-2023-39197](https://tridentstack.com/cve/badge/CVE-2023-39197.svg)](https://tridentstack.com/cve/CVE-2023-39197)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-39197"><img src="https://tridentstack.com/cve/badge/CVE-2023-39197.svg" alt="CVE-2023-39197"></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.