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CVE-2023-39197

nvd nist
Published: Jan 23, 2024Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: 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.

Affected (7)

Linux
1 product
Linux Kernel
Fedoraproject
1 product
Fedora
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
From 2.6.26 to 5.4.251
Linux Kernel
From 5.11 to 5.15.121
Linux Kernel
From 5.16 to 6.1.39
Linux Kernel
From 5.5 to 5.10.188
Linux Kernel
From 6.2 to 6.3.13
Linux Kernel
From 6.4 to 6.4.4
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Fedora
Version 38

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (4)

Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Issue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingThird Party Advisory

Timeline

No history available yet.