CVE-2016-7949
libXrender: Insufficient validation of server responses results in overflow of previously reserved memory
Severidad por fuente
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
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 11 | libxrender | 1:0.9.10-1 |
| debian 12 | libxrender | 1:0.9.10-1 |
| debian 13 | libxrender | 1:0.9.10-1 |
| debian 14 | libxrender | 1:0.9.10-1 |
| debian 7 | libxrender | 1:0.9.7-1+deb7u3 |
| debian 8 | libxrender | sin corrección indicada |
| echo | libxrender | 1:0.9.10-1 |
| Red Hat | libXrender, libXrender-devel | sin corrección indicada |
| ubuntu 16.04-ESM | libxrender | 1:0.9.9-0ubuntu1+esm1 |
Mostrar las 10 entradas de 9 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 11 | libxrender | 1:0.9.10-1 |
| debian 12 | libxrender | 1:0.9.10-1 |
| debian 13 | libxrender | 1:0.9.10-1 |
| debian 14 | libxrender | 1:0.9.10-1 |
| debian 7 | libxrender | 1:0.9.7-1+deb7u3 |
| debian 8 | libxrender | sin corrección indicada |
| echo | libxrender | 1:0.9.10-1 |
| Red Hat | libXrender | sin corrección indicada |
| Red Hat | libXrender-devel | sin corrección indicada |
| ubuntu 16.04-ESM | libxrender | 1:0.9.9-0ubuntu1+esm1 |
Referencias
- http://www.openwall.com/lists/oss-security/2016/10/04/2
- http://www.openwall.com/lists/oss-security/2016/10/04/4
- http://www.securityfocus.com/bid/93366
- http://www.securitytracker.com/id/1036945
- https://access.redhat.com/security/cve/CVE-2016-7949
- https://cgit.freedesktop.org/xorg/lib/libXrender/commit/?id=9362c7ddd1af3b168953d0737877bc52d79c94f4
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7WCKZFMZ76APAVMIRCUKKHEB4GAS7ZUP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZHUT5YOSWVMBJNWZGUQNZRBFIZKRM4A6/