crítica
CVE-2020-6072
An exploitable code execution vulnerability exists in the label-parsin ...
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Ubuntu (media).
Descripción
An exploitable code execution vulnerability exists in the label-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing compressed labels in mDNS messages, the rr_decode function's return value is not checked, leading to a double free that could be exploited to execute arbitrary code. An attacker can send an mDNS message to trigger this vulnerability.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| alpine 3.11 | vlc | 3.0.9.2-r0 |
| alpine 3.12 | vlc | 3.0.9.2-r0 |
| alpine 3.13 | vlc | 3.0.9.2-r0 |
| alpine 3.14 | vlc | 3.0.9.2-r0 |
| alpine 3.15 | vlc | 3.0.9.2-r0 |
| alpine 3.16 | vlc | 3.0.9.2-r0 |
| alpine 3.17 | vlc | 3.0.9.2-r0 |
| alpine 3.18 | vlc | 3.0.9.2-r0 |
| alpine 3.19 | vlc | 3.0.9.2-r0 |
| alpine 3.20 | vlc | 3.0.9.2-r0 |
| alpine 3.21 | vlc | 3.0.9.2-r0 |
| alpine 3.22 | vlc | 3.0.9.2-r0 |
Mostrar las 28 entradas de 24 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| alpine 3.11 | vlc | 3.0.9.2-r0 |
| alpine 3.12 | vlc | 3.0.9.2-r0 |
| alpine 3.13 | vlc | 3.0.9.2-r0 |
| alpine 3.14 | vlc | 3.0.9.2-r0 |
| alpine 3.15 | vlc | 3.0.9.2-r0 |
| alpine 3.16 | vlc | 3.0.9.2-r0 |
| alpine 3.17 | vlc | 3.0.9.2-r0 |
| alpine 3.18 | vlc | 3.0.9.2-r0 |
| alpine 3.19 | vlc | 3.0.9.2-r0 |
| alpine 3.20 | vlc | 3.0.9.2-r0 |
| alpine 3.21 | vlc | 3.0.9.2-r0 |
| alpine 3.22 | vlc | 3.0.9.2-r0 |
| alpine 3.23 | vlc | 3.0.9.2-r0 |
| alpine 3.24 | vlc | 3.0.9.2-r0 |
| alpine edge | vlc | 3.0.9.2-r0 |
| debian 10 | vlc | 3.0.10-0+deb10u1 |
| debian 11 | vlc | 3.0.8-4 |
| debian 12 | vlc | 3.0.8-4 |
| debian 13 | libmicrodns | 0.2.0-1 |
| debian 13 | vlc | 3.0.8-4 |
| debian 14 | libmicrodns | 0.2.0-1 |
| debian 14 | vlc | 3.0.8-4 |
| debian 8 | vlc | sin corrección indicada |
| debian 9 | vlc | 3.0.10-0+deb9u1 |
| echo | libmicrodns | 0.2.0-1 |
| echo | vlc | 3.0.8-4 |
| ubuntu 18.04-ESM | libmicrodns | 0.0.8-1ubuntu0.1~esm1 |
| ubuntu 18.04-ESM | vlc | 3.0.8-0ubuntu18.04.1+esm3 |