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CVSS: 9.8EPSS: 3%CPEs: 8EXPL: 0

11 Jul 2019 — Mozilla developers and community members reported memory safety bugs present in Firefox 67 and Firefox ESR 60.7. 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 ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. Los desarrolladores de Mozilla y los miembros de la comunidad reportaron bugs de seguridad de memoria presentes en Firefox versión 67 y Firefox ESR versión 60... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •

CVSS: 8.8EPSS: 2%CPEs: 4EXPL: 0

11 Jul 2019 — When an inner window is reused, it does not consider the use of document.domain for cross-origin protections. If pages on different subdomains ever cooperatively use document.domain, then either page can abuse this to inject script into arbitrary pages on the other subdomain, even those that did not use document.domain to relax their origin security. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. Cuando se reutiliza una ventana interior, no se considera el uso de docume... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html • CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer •

CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0

11 Jul 2019 — Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into memory and used. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. Las claves públicas de p256-ECDH vacías o malformadas pueden desencadenar un fallo de segmentación debido a que los valores son saneados inapropiadamente antes de copiarlos en la memoria y usarlos. Esta vulnerabilidad afecta a Firefox ESR anterior a versión 60.8, Firefox a... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 8.3EPSS: 1%CPEs: 7EXPL: 2

10 Jul 2019 — As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. Como parte de una entrada Pwn2Own ganadora, un investigador demostró un escape del sandbox mediante la instalación de un paquete de idioma malicioso y luego abriendo una funcionalidad del navegador que usaba la traducción comprometida... • http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-807: Reliance on Untrusted Inputs in a Security Decision •

CVSS: 10.0EPSS: 63%CPEs: 3EXPL: 4

24 Jun 2019 — Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes can result in the non-sandboxed parent process opening web content chosen by a compromised child process. When combined with additional vulnerabilities this could result in executing arbitrary code on the user's computer. This vulnerability affects Firefox ESR < 60.7.2, Firefox < 67.0.4, and Thunderbird < 60.7.2. Una revisión insuficiente de los parámetros pasados ??con el mensaje IPC de Prompt:Open... • https://packetstorm.news/files/id/165816 • CWE-20: Improper Input Validation CWE-270: Privilege Context Switching Error •

CVSS: 8.8EPSS: 84%CPEs: 3EXPL: 6

19 Jun 2019 — A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 60.7.1, Firefox < 67.0.3, and Thunderbird < 60.7.2. Se puede producir una vulnerabilidad de tipo confusión cuando se manipulan objetos de JavaScript debido a problemas en Array.pop. • https://packetstorm.news/files/id/165816 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •

CVSS: 7.5EPSS: 4%CPEs: 1EXPL: 2

13 Jun 2019 — A flaw in Thunderbird's implementation of iCal causes a type confusion in icaltimezone_get_vtimezone_properties when processing certain email messages, resulting in a crash. This vulnerability affects Thunderbird < 60.7.1. Una fallo en la implementación de iCal en Thunderbird causa una confusión de tipo en icaltimezone_get_vtimezone_properties cuando se procesan ciertos mensajes de correo electrónico, lo que resulta un fallo. Esta vulnerabilidad afecta a Thunderbird anterior a la versión 60.7.1. Mozilla Thu... • https://packetstorm.news/files/id/153287 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •

CVSS: 9.8EPSS: 8%CPEs: 1EXPL: 3

13 Jun 2019 — A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parser_get_next_char when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1. Una fallo en la implementación de iCunder en Thunderbird provoca un desbordamiento del búfer del montón en parser_get_next_char cuando se procesan ciertos mensajes de correo electrónico, lo que resulta en una fallo potencialmente explotable. Esta vulnerabilidad afecta a Thund... • https://packetstorm.news/files/id/153285 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVSS: 9.8EPSS: 8%CPEs: 1EXPL: 3

13 Jun 2019 — A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in icalmemory_strdup_and_dequote when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1. Un fallo en la implementación de iCunder por parte de Thunderbird provoca un desbordamiento del búfer de pila en icalmemory_strdup_and_dequote cuando se procesan ciertos mensajes de correo electrónico, lo que resulta un fallo potencialmente explotable. Esta vulnerabi... • https://packetstorm.news/files/id/153284 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVSS: 9.8EPSS: 8%CPEs: 1EXPL: 2

13 Jun 2019 — A flaw in Thunderbird's implementation of iCal causes a stack buffer overflow in icalrecur_add_bydayrules when processing certain email messages, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7.1. Una fallo en la implementación de iCunder por parte de Thunderbird provoca un desbordamiento del búfer de pila en icalrecur_add_bydayrules cuando se procesan ciertos mensajes de correo electrónico, lo que resulta en una fallo potencialmente explotable. Esta vulnerabilida... • https://packetstorm.news/files/id/153286 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •