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CVSS: 6.5EPSS: 1%CPEs: 6EXPL: 0

16 Dec 2015 — The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a malformed PushPromise frame that triggers decompressed-buffer length miscalculation and incorrect memory allocation. La implementación HTTP/2 en Mozilla Firefox en versiones anteriores a 43.0 permite a atacantes remotos causar una denegación de servicio (Desbordamiento inferior de entero, fallo de aserción y salida de aplicación) a t... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-189: Numeric Errors •

CVSS: 5.5EPSS: 1%CPEs: 7EXPL: 0

16 Dec 2015 — The gdk-pixbuf configuration in Mozilla Firefox before 43.0 on Linux GNOME platforms incorrectly enables the TGA decoder, which allows remote attackers to cause a denial of service (heap-based buffer overflow) via a crafted Truevision TGA image. La configuración gdk-pixbuf en Mozilla Firefox en versiones anteriores a 43.0 en plataformas Linux GNOME habilita incorrectamente el decodificador TGA, lo que permite a atacantes remotos causar una denegación de servicio (desbordamiento de buffer basado en memoria d... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 0

16 Dec 2015 — The WebExtension APIs in Mozilla Firefox before 43.0 allow remote attackers to gain privileges, and possibly obtain sensitive information or conduct cross-site scripting (XSS) attacks, via a crafted web site. Las APIs WebExtension en Mozilla Firefox en versiones anteriores a 43.0 permite a atacantes remotos obtener privilegios y posiblemente obtener información sensible o llevar a cabo ataques de cross-site scripting (XSS) a través de un sitio web manipulado. Andrei Vaida, Jesse Ruderman, Bob Clary, Christi... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-264: Permissions, Privileges, and Access Controls •

CVSS: 10.0EPSS: 1%CPEs: 15EXPL: 0

16 Dec 2015 — Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 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 43.0 y Firefox ESR 38.x en versiones anteriores a 38.5 permite a atacantes remotos causar una denegación de servicio (corrup... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 2%CPEs: 15EXPL: 0

16 Dec 2015 — Integer overflow in the mozilla::layers::BufferTextureClient::AllocateForSurface function in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 allows remote attackers to execute arbitrary code by triggering a graphics operation that requires a large texture allocation. Desbordamiento de entero en la función mozilla::layers::BufferTextureClient::AllocateForSurface en Mozilla Firefox en versiones anteriores a 43.0 y Firefox ESR 38.x en versiones anteriores a 38.5 permite a atacantes remotos ejecuta... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-189: Numeric Errors CWE-190: Integer Overflow or Wraparound •

CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 0

16 Dec 2015 — Mozilla Firefox before 43.0 mishandles the # (number sign) character in a data: URI, which allows remote attackers to spoof web sites via unspecified vectors. Mozilla Firefox en versiones anteriores a 43.0 no maneja correctamente el carácter # (signo numérico) en un data: URI, lo que permite a atacantes remotos suplantar sitios web a través de vectores no especificados. Andrei Vaida, Jesse Ruderman, Bob Clary, Christian Holler, Jesse Ruderman, Eric Rahm, Robert Kaiser, Harald Kirschner, and Michael Henretty... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-20: Improper Input Validation •

CVSS: 10.0EPSS: 1%CPEs: 6EXPL: 0

16 Dec 2015 — Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 43.0 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 43.0 permite a atacantes remotos causar una denegación de servicio (corrupción de memoria y caída de aplicación) o posiblemente ejecutar código arbitrario a ... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 8.8EPSS: 2%CPEs: 15EXPL: 0

16 Dec 2015 — Integer overflow in the MPEG4Extractor::readMetaData function in MPEG4Extractor.cpp in libstagefright in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.5 on 64-bit platforms allows remote attackers to execute arbitrary code via a crafted MP4 video file that triggers a buffer overflow. Desbordamiento de entero en la función MPEG4Extractor::readMetaData en MPEG4Extractor.cpp en libstagefright en Mozilla Firefox en versiones anteriores a 43.0 y Firefox ESR 38.x en versiones anteriores a 38.5 en pla... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-189: Numeric Errors CWE-190: Integer Overflow or Wraparound •

CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0

16 Dec 2015 — The gdk-pixbuf configuration in Mozilla Firefox before 43.0 on Linux GNOME platforms incorrectly enables the JasPer decoder, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted JPEG 2000 image. La configuración gdk-pixbuf en Mozilla Firefox en versiones anteriores a 43.0 en plataformas Linux GNOME habilita incorrectamente el decodificador JasPer, lo que permite a atacantes remotos causar una denegación de servicio o posiblemente tener otro impac... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-20: Improper Input Validation •

CVSS: 6.5EPSS: 1%CPEs: 6EXPL: 0

16 Dec 2015 — The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a single-byte header frame that triggers incorrect memory allocation. La implementación HTTP/2 en Mozilla Firefox en versiones anteriores a 43.0 permite a atacantes remotos causar una denegación de servicio (Desbordamiento inferior de entero, fallo de aserción y salida de aplicación) a través de un frame de cabecera de un solo byte que... • http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html • CWE-189: Numeric Errors •