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 •
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: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2018-18496
https://notcve.org/view.php?id=CVE-2018-18496
When the RSS Feed preview about:feeds page is framed within another page, it can be used in concert with scripted content for a clickjacking attack that confuses users into downloading and executing an executable file from a temporary directory. *Note: This issue only affects Windows operating systems. Other operating systems are not affected.*. This vulnerability affects Firefox < 64. Cuando la página about:feeds de la previsualización de feeds RSS se enmarca dentro de otra página, puede utilizarse en conjunto con contenido programado para llevar a cabo un ataque de secuestro de clics que confunde a los usuarios para que descarguen y ejecuten un archivo ejecutable desde un directorio temporal. • http://www.securityfocus.com/bid/106167 https://bugzilla.mozilla.org/show_bug.cgi?id=1422231 https://www.mozilla.org/security/advisories/mfsa2018-29 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 7.5EPSS: 1%CPEs: 5EXPL: 0CVE-2018-12401
https://notcve.org/view.php?id=CVE-2018-12401
Some special resource URIs will cause a non-exploitable crash if loaded with optional parameters following a '?' in the parsed string. This could lead to denial of service (DOS) attacks. This vulnerability affects Firefox < 63. Algunas URI de recurso especiales provocarán un cierre inesperado no explotable si se cargan con parámetros opcionales y son seguidos por "?" • http://www.securityfocus.com/bid/105721 http://www.securitytracker.com/id/1041944 https://bugzilla.mozilla.org/show_bug.cgi?id=1422456 https://usn.ubuntu.com/3801-1 https://www.mozilla.org/security/advisories/mfsa2018-26 • CWE-20: Improper Input Validation •
CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0CVE-2018-12400
https://notcve.org/view.php?id=CVE-2018-12400
In private browsing mode on Firefox for Android, favicons are cached in the cache/icons folder as they are in non-private mode. This allows information leakage of sites visited during private browsing sessions. *Note: this issue only affects Firefox for Android. Desktop versions of Firefox are unaffected.*. This vulnerability affects Firefox < 63. • http://www.securityfocus.com/bid/105721 http://www.securitytracker.com/id/1041944 https://bugzilla.mozilla.org/show_bug.cgi?id=1448305 https://www.mozilla.org/security/advisories/mfsa2018-26 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •