6.2Media

CVE-2023-38471Reachable assertion in dbus_set_host_name

avahi avahi; Red Hat Red Hat Enterprise Linux 6; Red Hat Red Hat Enterprise Linux 7; Red Hat Red Hat Enterprise Linux 8 Publicada: 2023-11-02 17:58 (hace 3 años)

Descripción

A vulnerability was found in Avahi. A reachable assertion exists in the dbus_set_host_name function.

Debilidad (CWE): CWE-617

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Fabricante	Producto	Versiones
avahi	avahi	< 0.9-rc1
Fedora	Fedora	all versions
redhat	enterprise linux	8.0
Red Hat	Red Hat Enterprise Linux 6	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 8	all versions
Red Hat	Red Hat Enterprise Linux 9	all versions

Referencias y parches

https://access.redhat.com/security/cve/CVE-2023-38471 vdb-entryThird Party Advisory
RHBZ#2191691 issue-trackingIssue TrackingThird Party Advisory
https://lists.debian.org/debian-lts-announce/2024/12/msg00011.html

Coincidencias CPE (NVD) (3)

cpe:2.3:a:avahi:avahi:*:*:*:*:*:*:*:* < 0.9
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

Puntuación CVSS

6.2Media

Fuente: redhat · CVSS 3.1

Vector de ataque: Local
Complejidad: Baja
Privilegios: Ninguno
Interacción del usuario: Ninguna
Alcance: Sin cambio
Confidencialidad: Ninguno
Integridad: Ninguno
Disponibilidad: Alto

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

Todas las puntuaciones (3)

cna	CVSS 3.1	6.2Media
secalert@redhat.com	CVSS 3.1	6.2Media
nvd	CVSS 3.1	5.5Media

EPSS (probabilidad de explotación en 30 días)

0.33%

superior al 26 % de todas las CVE

Evaluación de CISA (SSVC)

Explotación: none
Automatizable: no
Impacto técnico: partial

Cronología

ID reservado2023-07-18
Publicada2023-11-02 17:58
Llegó a IP-DB2026-10-24 23:52
Última actualización2026-10-28 20:17

Asignada por (CNA): redhat
Estado en NVD: Modified

Ver en la fuente: CVE.org · NVD

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