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CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0

16 Nov 2016 — Memory safety bugs were reported in Firefox 49 and Firefox ESR 45.4. 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 Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50. Se han reportado errores de seguridad de memoria en Firefox 49 y Firefox ESR 45.4. Algunos de estos errores mostraron evidencias de corrupción de memoria y se entiende que, con el suficiente esfuerzo, a... • http://rhn.redhat.com/errata/RHSA-2016-2780.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 5.9EPSS: 0%CPEs: 2EXPL: 0

16 Nov 2016 — Add-on updates failed to verify that the add-on ID inside the signed package matched the ID of the add-on being updated. An attacker who could perform a man-in-the-middle attack on the user's connection to the update server and defeat the certificate pinning protection could provide a malicious signed add-on instead of a valid update. This vulnerability affects Firefox ESR < 45.5 and Firefox < 50. Las actualizaciones de add-ons no verifican si el ID de add-on en el paquete firmado coincide con el ID del add... • http://rhn.redhat.com/errata/RHSA-2016-2780.html • CWE-295: Improper Certificate Validation •

CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0

16 Nov 2016 — An error in argument length checking in JavaScript, leading to potential integer overflows or other bounds checking issues. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50. Un error en la comprobación de lógica de argumentos en JavaScript conduce a potenciales desbordamientos de enteros u otros problemas de comprobación de límites. La vulnerabilidad afecta a Thunderbird en versiones anteriores a la 45.5, Firefox ESR en versiones anteriores a la 45.5 y Firefox en versiones... • http://rhn.redhat.com/errata/RHSA-2016-2780.html • CWE-190: Integer Overflow or Wraparound •

CVSS: 6.1EPSS: 0%CPEs: 4EXPL: 1

16 Nov 2016 — A same-origin policy bypass with local shortcut files to load arbitrary local content from disk. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50. Omisión de política del mismo origen con archivos de atajo locales para cargar contenido local arbitrario desde el disco. La vulnerabilidad afecta a Thunderbird en versiones anteriores a la 45.5, Firefox ESR en versiones anteriores a la 45.5 y Firefox en versiones anteriores a la 50. Christian Holler, Andrew McCreight, Dan Minor... • http://rhn.redhat.com/errata/RHSA-2016-2780.html • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 1%CPEs: 4EXPL: 1

16 Nov 2016 — A buffer overflow resulting in a potentially exploitable crash due to memory allocation issues when handling large amounts of incoming data. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50. Un desbordamiento de búfer que resulta en un cierre inesperado potencialmente explotable debido a problemas de asignación de memoria al gestionar grandes cantidades de datos entrantes. La vulnerabilidad afecta a Thunderbird en versiones anteriores a la 45.5, Firefox ESR en versiones an... • https://github.com/saelo/foxpwn • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 8.8EPSS: 1%CPEs: 15EXPL: 0

09 Jun 2016 — Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 47.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Múltiples vulnerabilidades no especificadas en el motor del navegador en Mozilla Firefox en versiones anteriores a 47.0 permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria y caída de aplicación) o posiblemente ejecutar código arbitrario ... • http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00014.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 3%CPEs: 17EXPL: 0

28 Apr 2016 — Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 46.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Múltiples vulnerabilidades no especificadas en el motor del navegador en Mozilla Firefox en versiones anteriores a 46.0 permiten a atacantes remotos provocar una denegación de servicio (corrupción de memoria y caída de aplicación) o posiblemente ejecutar código arbitrario... • http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00005.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 3%CPEs: 15EXPL: 0

26 Apr 2016 — Unspecified vulnerability in the browser engine in Mozilla Firefox ESR 38.x before 38.8 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Vulnerabilidad no especificada en el motor del navegador en Mozilla Firefox ESR 38.x en versiones anteriores a 38.8 permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria y caída de aplicación) o posiblemente ejecutar código arbitrario a tra... • http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00023.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 1%CPEs: 21EXPL: 0

26 Apr 2016 — Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 46.0, Firefox ESR 38.x before 38.8, and Firefox ESR 45.x before 45.1 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Múltiples vulnerabilidades no especificadas en el motor del navegador en Mozilla Firefox en versiones anteriores a 46.0, Firefox ESR 38.x en versiones anteriores a 38.8 y Firefox ESR 45.x en versiones anterio... • http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00005.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 2%CPEs: 17EXPL: 0

26 Apr 2016 — The watch implementation in the JavaScript engine in Mozilla Firefox before 46.0, Firefox ESR 38.x before 38.8, and Firefox ESR 45.x before 45.1 allows remote attackers to execute arbitrary code or cause a denial of service (generation-count overflow, out-of-bounds HashMap write access, and application crash) via a crafted web site. La implementación de watch en el motor JavaScript en Mozilla Firefox en versiones anteriores a 46.0, Firefox ESR 38.x en versiones anteriores a 38.8 y Firefox ESR 45.x en versio... • http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00005.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •