CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2019-9808
https://notcve.org/view.php?id=CVE-2019-9808
If WebRTC permission is requested from documents with data: or blob: URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown origin" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox < 66. Si se solicita el permiso WebRTC de documentos con datos: o BLOB: URL, las notificaciones de permisos no muestran correctamente el dominio de origen. La notificación indica "Unknown origin" como el solicitante, lo que conduce a la confusión del usuario acerca de qué sitio está pidiendo este permiso. • https://bugzilla.mozilla.org/show_bug.cgi?id=1434634 https://www.mozilla.org/security/advisories/mfsa2019-07 • CWE-346: Origin Validation Error •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2019-9802
https://notcve.org/view.php?id=CVE-2019-9802
If a Sandbox content process is compromised, it can initiate an FTP download which will then use a child process to render the downloaded data. The downloaded data can then be passed to the Chrome process with an arbitrary file length supplied by an attacker, bypassing sandbox protections and allow for a potential memory read of adjacent data from the privileged Chrome process, which may include sensitive data. This vulnerability affects Firefox < 66. Si un proceso contenido de Sandbox se ve comprometido, puede iniciar una descarga de FTP que luego usará un proceso secundario para procesar los datos descargados. Los datos descargados pueden ser pasados al proceso de Chrome con una longitud de archivo arbitraria proporcionada por un atacante, omitiendo las protecciones de la sandbox y permitiendo una lectura de memoria potencial de datos adyacentes del proceso de Chrome privilegiado, que puede incluir datos confidenciales. • https://bugzilla.mozilla.org/show_bug.cgi?id=1415508 https://www.mozilla.org/security/advisories/mfsa2019-07 • CWE-125: Out-of-bounds Read •
CVSS: 5.9EPSS: 0%CPEs: 3EXPL: 0CVE-2019-9793 – Mozilla: Improper bounds checks when Spectre mitigations are disabled
https://notcve.org/view.php?id=CVE-2019-9793
A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. *Note: Spectre mitigations are currently enabled for all users by default settings.*. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. Se encontró un mecanismo que elimina algunos límites para comprobar los accesos de cadenas, matrices o matrices escritas si se han deshabilitado las mitigaciones de Specter. • https://access.redhat.com/errata/RHSA-2019:0966 https://access.redhat.com/errata/RHSA-2019:1144 https://bugzilla.mozilla.org/show_bug.cgi?id=1528829 https://www.mozilla.org/security/advisories/mfsa2019-07 https://www.mozilla.org/security/advisories/mfsa2019-08 https://www.mozilla.org/security/advisories/mfsa2019-11 https://access.redhat.com/security/cve/CVE-2019-9793 https://bugzilla.redhat.com/show_bug.cgi?id=1690678 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-2019-9795 – Mozilla: Type-confusion in IonMonkey JIT compiler
https://notcve.org/view.php?id=CVE-2019-9795
A vulnerability where type-confusion in the IonMonkey just-in-time (JIT) compiler could potentially be used by malicious JavaScript to trigger a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. Una vulnerabilidad de confusión de tipo en compilador IonMonkey just-in-time (JIT) podría ser utilizado por JavaScript malicioso para desencadenar un fallo potencialmente explotable. Esta vulnerabilidad afecta a Thunderbird versiones anteriores a 60.6, Firefox ESR versiones anteriores a 60.6 y Firefox versiones anteriores a 66. • https://access.redhat.com/errata/RHSA-2019:0966 https://access.redhat.com/errata/RHSA-2019:1144 https://bugzilla.mozilla.org/show_bug.cgi?id=1514682 https://www.mozilla.org/security/advisories/mfsa2019-07 https://www.mozilla.org/security/advisories/mfsa2019-08 https://www.mozilla.org/security/advisories/mfsa2019-11 https://access.redhat.com/security/cve/CVE-2019-9795 https://bugzilla.redhat.com/show_bug.cgi?id=1690680 • CWE-617: Reachable Assertion CWE-787: Out-of-bounds Write CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-2019-9790 – Mozilla: Use-after-free when removing in-use DOM elements
https://notcve.org/view.php?id=CVE-2019-9790
A use-after-free vulnerability can occur when a raw pointer to a DOM element on a page is obtained using JavaScript and the element is then removed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66. Podría ocurrir una vulnerabilidad de uso después de liberación de memoria cuando es obtenido un puntero raw al elemento DOM en una página empleando JavaScript y el elemento es eliminado mientras sigue en uso. Esto resulta en un cierre inesperado potencialmente explotable. • https://access.redhat.com/errata/RHSA-2019:0966 https://access.redhat.com/errata/RHSA-2019:1144 https://bugzilla.mozilla.org/show_bug.cgi?id=1525145 https://www.mozilla.org/security/advisories/mfsa2019-07 https://www.mozilla.org/security/advisories/mfsa2019-08 https://www.mozilla.org/security/advisories/mfsa2019-11 https://access.redhat.com/security/cve/CVE-2019-9790 https://bugzilla.redhat.com/show_bug.cgi?id=1690675 • CWE-416: Use After Free •