CVE-2023-39197

low-risk

Published 2024-01-23

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.

Do I need to act?

0.04% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.0/10 Medium

NETWORK / HIGH complexity

Affected Products (2)

Linux Kernel

Fedora

Affected Vendors

Linux Fedoraproject

References (4)

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

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2218342

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

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2218342

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low-risk

Severity 13/34 · Low

Exploitability 0/34 · Minimal

Exposure 7/34 · Low