crítica
CVE-2017-7811
Memory safety bugs were reported in Firefox 55.
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
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Ubuntu (media).
Descripción
Memory safety bugs were reported in Firefox 55. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 56.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| ubuntu 14.04 | firefox | 56.0+build6-0ubuntu0.14.04.1 |
| ubuntu 16.04 | firefox | 56.0+build6-0ubuntu0.16.04.1 |
| ubuntu 17.04 | firefox | 56.0+build6-0ubuntu0.17.04.1 |
| ubuntu 17.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 18.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 18.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 19.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 19.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 20.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 20.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 21.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 21.10 | firefox | 56.0+build6-0ubuntu1 |
Mostrar las 17 entradas de 17 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| ubuntu 14.04 | firefox | 56.0+build6-0ubuntu0.14.04.1 |
| ubuntu 16.04 | firefox | 56.0+build6-0ubuntu0.16.04.1 |
| ubuntu 17.04 | firefox | 56.0+build6-0ubuntu0.17.04.1 |
| ubuntu 17.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 18.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 18.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 19.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 19.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 20.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 20.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 21.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 21.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 22.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 22.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 23.04 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 23.10 | firefox | 56.0+build6-0ubuntu1 |
| ubuntu 24.04 | firefox | 56.0+build6-0ubuntu1 |
Referencias
- http://www.securityfocus.com/bid/101057
- http://www.securitytracker.com/id/1039465
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1392105%2C1395919%2C1388113%2C1348955%2C1394522%2C1387659%2C1369560%2C1388045%2C1378658%2C1379414%2C1385112%2C1367497
- https://ubuntu.com/security/notices/USN-3435-1
- https://www.cve.org/CVERecord?id=CVE-2017-7811
- https://www.mozilla.org/en-US/security/advisories/mfsa2017-21/
- https://www.mozilla.org/security/advisories/mfsa2017-21/