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CVE-2023-4256

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CVE-2023-4256

Published: Dec 21, 2023

Modified: Feb 13, 2025

PUBLISHED

CVSS v3.1

5.5

MEDIUM

Description

Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function within plugins/dlt_plugins.c. This vulnerability can be exploited by supplying a specifically crafted file to the tcprewrite binary. This flaw enables a local attacker to initiate a Denial of Service (DoS) attack.

VendorProductVersions

n/a

tcpreplay

All versions

Fedora

Extra Packages for Enterprise Linux

All versions

Fedora

Fedora

All versions

Weaknesses (CWE)

CWE-415

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

RHBZ#2255212
issue-tracking
x_refsource_REDHAT

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