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Vulnerabilidades / CVE-2018-19857

crítica

CVE-2018-19857

The CAF demuxer in modules/demux/caf.c in VideoLAN VLC media player 3. ...

Publicada Modificada CWE 824
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.1CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Ubuntu (media).

Descripción

The CAF demuxer in modules/demux/caf.c in VideoLAN VLC media player 3.0.4 may read memory from an uninitialized pointer when processing magic cookies in CAF files, because a ReadKukiChunk() cast converts a return value to an unsigned int even if that value is negative. This could result in a denial of service and/or a potential infoleak.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 11vlc3.0.4-4
debian 12vlc3.0.4-4
debian 13vlc3.0.4-4
debian 14vlc3.0.4-4
debian 8vlcsin corrección indicada
debian 9vlc3.0.6-0+deb9u1
echovlc3.0.4-4
ubuntu 18.04vlc3.0.7.1-0ubuntu18.04.1
ubuntu 18.04-ESMvlc3.0.7.1-0ubuntu18.04.1

Referencias

Las 11 referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.