CVE-2023-4256

Severity CVSS v4.0:

Pending analysis

Type:

CWE-415 Double Free

Publication date:

21/12/2023

Last modified:

24/03/2024

Description

Within tcpreplay&#39;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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:broadcom:tcpreplay:4.4.3:::::::*
cpe:2.3:a:broadcom:tcpreplay:4.4.4:::::::*
cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:::::::*
cpe:2.3:o:fedoraproject:fedora:39:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:broadcom:tcpreplay:4.4.3:::::::*
cpe:2.3:a:broadcom:tcpreplay:4.4.4:::::::*
cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:::::::*
cpe:2.3:o:fedoraproject:fedora:39:::::::*

CVE-2023-4256

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools