Upstream information

CVE-2023-43279 at MITRE

Description

Null Pointer Dereference in mask_cidr6 component at cidr.c in Tcpreplay 4.4.4 allows attackers to crash the application via crafted tcprewrite command.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (CISA-ADP)
Base Score 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1221324 [IN_PROGRESS]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP6
  • tcpreplay >= 4.5.2-bp156.2.3.1
 Patchnames:
openSUSE-2025-439
openSUSE Leap 15.6
  • tcpreplay >= 4.5.2-bp156.2.3.1
 Patchnames:
openSUSE-2025-439

SUSE Timeline for this CVE

CVE page created: Wed Mar 13 01:00:01 2024
CVE page last modified: Mon Nov 24 22:00:06 2025