CVE-2017-5454 – Mozilla: Sandbox escape allowing file system read access through file picker (MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5454
A mechanism to bypass file system access protections in the sandbox to use the file picker to access different files than those selected in the file picker through the use of relative paths. This allows for read only access to the local file system. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53. Mecanismo para omitir las protecciones de acceso al sistema de archivos en el sandbox para emplear el picker de archivos para acceder a diferentes archivos que los seleccionados en el picker mediante el uso de rutas relativas. Esto permite acceso de solo lectura en el sistema de archivos local. • http://www.securityfocus.com/bid/97940 http://www.securitytracker.com/id/1038320 https://access.redhat.com/errata/RHSA-2017:1106 https://access.redhat.com/errata/RHSA-2017:1201 https://bugzilla.mozilla.org/show_bug.cgi?id=1349276 https://www.mozilla.org/security/advisories/mfsa2017-10 https://www.mozilla.org/security/advisories/mfsa2017-12 https://www.mozilla.org/security/advisories/mfsa2017-13 https://access.redhat.com/security/cve/CVE-2017-5454 https://bugzilla.redhat.com/sho • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVE-2017-5456 – Mozilla: Sandbox escape allowing local file system read access (MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5456
A mechanism to bypass file system access protections in the sandbox using the file system request constructor through an IPC message. This allows for read and write access to the local file system. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53. Mecanismo para omitir las protecciones de acceso al sistema de archivos en el sandbox mediante el constructor de peticiones al sistema de archivos mediante un mensaje IPC. Esto permite acceso de lectura y escritura al sistema de archivos local. • http://www.securityfocus.com/bid/97940 http://www.securitytracker.com/id/1038320 https://access.redhat.com/errata/RHSA-2017:1106 https://bugzilla.mozilla.org/show_bug.cgi?id=1344415 https://www.mozilla.org/security/advisories/mfsa2017-10 https://www.mozilla.org/security/advisories/mfsa2017-12 https://access.redhat.com/security/cve/CVE-2017-5456 https://bugzilla.redhat.com/show_bug.cgi?id=1443297 • CWE-732: Incorrect Permission Assignment for Critical Resource •
CVE-2017-5455 – Mozilla: Sandbox escape through internal feed reader APIs (MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5455
The internal feed reader APIs that crossed the sandbox barrier allowed for a sandbox escape and escalation of privilege if combined with another vulnerability that resulted in remote code execution inside the sandboxed process. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53. Las API del lector de feeds interno que cruzaron la barrera del sandbox permitieron un escape del sandbox y un escalado de privilegios si se combinaban con otra vulnerabilidad que resultaba en la ejecución remota de código dentro del proceso sandbox. La vulnerabilidad afecta a Firefox ESR en versiones anteriores a la 52.1 y Firefox en versiones anteriores a la 53. • http://www.securityfocus.com/bid/97940 http://www.securitytracker.com/id/1038320 https://access.redhat.com/errata/RHSA-2017:1106 https://bugzilla.mozilla.org/show_bug.cgi?id=1341191 https://www.mozilla.org/security/advisories/mfsa2017-10 https://www.mozilla.org/security/advisories/mfsa2017-12 https://access.redhat.com/security/cve/CVE-2017-5455 https://bugzilla.redhat.com/show_bug.cgi?id=1443334 •
CVE-2017-5451 – Mozilla: Addressbar spoofing with onblur event (MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5451
A mechanism to spoof the addressbar through the user interaction on the addressbar and the "onblur" event. The event could be used by script to affect text display to make the loaded site appear to be different from the one actually loaded within the addressbar. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53. Mecanismo para suplantar la barra de direcciones mediante interacción del usuario en la barra de direcciones y el evento "onblur". El evento podría ser utilizado por el script para afectar la visualización de texto y hacer que el sitio cargado parezca ser diferente del que se ha cargado realmente en la barra de direcciones. • http://www.securityfocus.com/bid/97940 http://www.securitytracker.com/id/1038320 https://access.redhat.com/errata/RHSA-2017:1106 https://access.redhat.com/errata/RHSA-2017:1201 https://bugzilla.mozilla.org/show_bug.cgi?id=1273537 https://www.mozilla.org/security/advisories/mfsa2017-10 https://www.mozilla.org/security/advisories/mfsa2017-12 https://www.mozilla.org/security/advisories/mfsa2017-13 https://access.redhat.com/security/cve/CVE-2017-5451 https://bugzilla.redhat.com/sho • CWE-20: Improper Input Validation •
CVE-2017-5462
https://notcve.org/view.php?id=CVE-2017-5462
A flaw in DRBG number generation within the Network Security Services (NSS) library where the internal state V does not correctly carry bits over. The NSS library has been updated to fix this issue to address this issue and Firefox ESR 52.1 has been updated with NSS version 3.28.4. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Error en la generación de números DRBG en la biblioteca Network Security Services (NSS) cuando el V de estado interno no transporta bits correctamente. La biblioteca NSS ha sido actualizada para solucionar este problema y Firefox ESR 52.1 ha sido actualizado con la versión 3.28.4 de NSS. • http://www.securityfocus.com/bid/97940 http://www.securitytracker.com/id/1038320 https://bugzilla.mozilla.org/show_bug.cgi?id=1345089 https://security.gentoo.org/glsa/201705-04 https://www.debian.org/security/2017/dsa-3831 https://www.debian.org/security/2017/dsa-3872 https://www.mozilla.org/security/advisories/mfsa2017-10 https://www.mozilla.org/security/advisories/mfsa2017-11 https://www.mozilla.org/security/advisories/mfsa2017-12 https://www.mozilla.org/security/advisories • CWE-682: Incorrect Calculation •