PT-2023-9853 · Tcpreplay+3 · Tcpreplay+3

Timchan2001 · Publicado 2023-09-13 · Atualizado 2025-11-27 · CVE-2023-43279

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Tcpreplay version 4.4.4

Description The issue is related to a null pointer dereference in the mask cidr6 component at cidr.c in Tcpreplay. This allows attackers to crash the application via a crafted tcprewrite command, potentially leading to a denial of service. The vulnerability can be exploited by a remote attacker.

Recommendations For Tcpreplay version 4.4.4, consider disabling the mask cidr6 function until a patch is available to prevent potential crashes via crafted commands. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

BDU:2025-00943

CVE-2023-43279

MGASA-2024-0098

OPENSUSE-SU-2025:20119-1

USN-7231-1

Produtos afetados

Debian

Linuxmint

Tcpreplay

Ubuntu

Referências · 55

• 🔥 https://github.com/appneta/tcpreplay/issues/824 · Exploit
• https://github.com/appneta/tcpreplay/pull/843 · Nota
• https://suse.com/security/cve/CVE-2025-9157 · Nota
• https://ubuntu.com/security/CVE-2023-4256 · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EHUILQV2YJI5TXXXJA5FQ2HJQGFT7NTN · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-7231-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2025-9649 · Nota
• https://bugs.mageia.org/show_bug.cgi?id=33013 · Nota
• https://bugzilla.suse.com/1248597 · Nota
• https://cve.org/CVERecord?id=CVE-2023-43279 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-43279 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2025-9385 · Nota
• https://ubuntu.com/security/CVE-2023-27788 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2023-43279 · Aviso do Fabricante
• https://bugzilla.suse.com/1247919 · Nota