CVE-2023-39197

Published: Jan 23, 2024

Modified: Nov 20, 2025

PUBLISHED

CVSS v3.1

4.0

MEDIUM

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.

Vendor	Product	Versions
Red Hat	Red Hat Enterprise Linux 6	All versions
Red Hat	Red Hat Enterprise Linux 7	All versions
Red Hat	Red Hat Enterprise Linux 7	All versions
Red Hat	Red Hat Enterprise Linux 8	All versions
Red Hat	Red Hat Enterprise Linux 8	All versions
Red Hat	Red Hat Enterprise Linux 9	All versions
Red Hat	Red Hat Enterprise Linux 9	All versions

Weaknesses (CWE)

CWE-125

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

References

https://access.redhat.com/security/cve/CVE-2023-39197

vdb-entry

x_refsource_REDHAT

RHBZ#2218342

issue-tracking

x_refsource_REDHAT

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CVE-2023-39197

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References