
CVE-2017-5436 – Mozilla: Out-of-bounds write with malicious font in Graphite 2 (MFSA 2017-11, MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5436
20 Apr 2017 — An out-of-bounds write in the Graphite 2 library triggered with a maliciously crafted Graphite font. This results in a potentially exploitable crash. This issue was fixed in the Graphite 2 library as well as Mozilla products. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Se desencadena una escritura fuera de límites en la biblioteca Graphite 2 con una fuente Graphite maliciosamente manipulada. • http://www.securityfocus.com/bid/97940 • CWE-787: Out-of-bounds Write •

CVE-2017-5439 – Mozilla: Use-after-free in nsTArray Length() during XSLT processing (MFSA 2017-11, MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5439
20 Apr 2017 — A use-after-free vulnerability during XSLT processing due to poor handling of template parameters. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Vulnerabilidad de uso de memoria previamente liberada durante el procesamiento XSLT debido a la mala gestión de parámetros de plantilla. Esto resulta en un cierre inesperado potencialmente explotable. • http://www.securityfocus.com/bid/103053 • CWE-416: Use After Free •

CVE-2017-5465 – Mozilla Firefox < 53 - 'ConvolvePixel' Memory Disclosure
https://notcve.org/view.php?id=CVE-2017-5465
20 Apr 2017 — An out-of-bounds read while processing SVG content in "ConvolvePixel". This results in a crash and also allows for otherwise inaccessible memory being copied into SVG graphic content, which could then displayed. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Lectura fuera de límites al procesar contenido SVG en "ConvolvePixel". Esto resulta en un cierre inesperado y también permite que memoria normalmente inaccesible se copie en contenido gráfico SVG... • https://packetstorm.news/files/id/142670 • CWE-125: Out-of-bounds Read •

CVE-2017-5464 – Mozilla: Memory corruption with accessibility and DOM manipulation (MFSA 2017-11, MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5464
20 Apr 2017 — During DOM manipulations of the accessibility tree through script, the DOM tree can become out of sync with the accessibility tree, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Durante la manipulación DOM del árbol de accesibilidad mediante scripts, el árbol DOM puede desincronizarse con el árbol de accesibilidad, lo que conduce a una corrupción de memoria y a un cierre inesperado po... • http://www.securityfocus.com/bid/97940 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2017-5469 – Mozilla: Potential Buffer overflow in flex-generated code (MFSA 2017-11, MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5469
20 Apr 2017 — Fixed potential buffer overflows in generated Firefox code due to CVE-2016-6354 issue in Flex. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Se han solucionado potenciales desbordamientos de búfer en el código Firefox generado debido a un problema CVE-2016-6354 en Flex. La vulnerabilidad afecta a Thunderbird en versiones anteriores a la 52.1, Firefox ESR en versiones anteriores a la 45.9, Firefox en versiones anteriores a la 52.1 y Firefox en versio... • http://www.securityfocus.com/bid/97940 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2017-5446 – Mozilla: Out-of-bounds read when HTTP/2 DATA frames are sent with incorrect data (MFSA 2017-11, MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5446
20 Apr 2017 — An out-of-bounds read when an HTTP/2 connection to a servers sends "DATA" frames with incorrect data content. This leads to a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Lectura fuera de límites cuando una conexión HTTP/2 a un servidor envía frames "DATA" con contenido data erróneo. Esto resulta en un cierre inesperado potencialmente explotable. • http://www.securityfocus.com/bid/97940 • CWE-125: Out-of-bounds Read •

CVE-2017-5433 – Mozilla: Use-after-free in SMIL animation functions (MFSA 2017-11, MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5433
20 Apr 2017 — A use-after-free vulnerability in SMIL animation functions occurs when pointers to animation elements in an array are dropped from the animation controller while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Ocurre una vulnerabilidad de uso de memoria previamente liberada en las funciones de animación SMIL cuando los punteros a elementos animation en un array se separan del controlador d... • http://www.securityfocus.com/bid/97940 • CWE-416: Use After Free •

CVE-2017-5441 – Mozilla: Use-after-free with selection during scroll events (MFSA 2017-11, MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5441
20 Apr 2017 — A use-after-free vulnerability when holding a selection during scroll events. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Vulnerabilidad de uso de memoria previamente liberada al mantener una selección durante los eventos de desplazamiento. Esto resulta en un cierre inesperado potencialmente explotable. • http://www.securityfocus.com/bid/97940 • CWE-416: Use After Free •

CVE-2017-5442 – Mozilla: Use-after-free during style changes (MFSA 2017-11, MFSA 2017-12)
https://notcve.org/view.php?id=CVE-2017-5442
20 Apr 2017 — A use-after-free vulnerability during changes in style when manipulating DOM elements. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Vulnerabilidad de uso de memoria previamente liberada durante los cambios de estilo al manipular elementos DOM. Esto resulta en un cierre inesperado potencialmente explotable. • http://www.securityfocus.com/bid/97940 • CWE-416: Use After Free •

CVE-2017-5448 – Mozilla Firefox ClearKeyDecryptor Integer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2017-5448
20 Apr 2017 — An out-of-bounds write in "ClearKeyDecryptor" while decrypting some Clearkey-encrypted media content. The "ClearKeyDecryptor" code runs within the Gecko Media Plugin (GMP) sandbox. If a second mechanism is found to escape the sandbox, this vulnerability allows for the writing of arbitrary data within memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53. Escritura fuera de límites en "ClearKeyDecryptor" mientras se descodifi... • http://www.securityfocus.com/bid/97940 • CWE-787: Out-of-bounds Write •