Vulnerabilidades / CVE-2016-7949

crítica

CVE-2016-7949

libXrender: Insufficient validation of server responses results in overflow of previously reserved memory

Publicada Modificada CWE 20, 787
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.0CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

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

Descripción

Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger out-of-bounds write operations via vectors involving length fields.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 11libxrender1:0.9.10-1
debian 12libxrender1:0.9.10-1
debian 13libxrender1:0.9.10-1
debian 14libxrender1:0.9.10-1
debian 7libxrender1:0.9.7-1+deb7u3
debian 8libxrendersin corrección indicada
echolibxrender1:0.9.10-1
Red HatlibXrender, libXrender-develsin corrección indicada
ubuntu 16.04-ESMlibxrender1:0.9.9-0ubuntu1+esm1
Mostrar las 10 entradas de 9 fuentes
FuentePaqueteCorregido en
debian 11libxrender1:0.9.10-1
debian 12libxrender1:0.9.10-1
debian 13libxrender1:0.9.10-1
debian 14libxrender1:0.9.10-1
debian 7libxrender1:0.9.7-1+deb7u3
debian 8libxrendersin corrección indicada
echolibxrender1:0.9.10-1
Red HatlibXrendersin corrección indicada
Red HatlibXrender-develsin corrección indicada
ubuntu 16.04-ESMlibxrender1:0.9.9-0ubuntu1+esm1

Referencias

Las 13 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.