CVSS: 9.8EPSS: 0%CPEs: 18EXPL: 0CVE-2018-18492 – Mozilla: Use-after-free with select element
https://notcve.org/view.php?id=CVE-2018-18492
12 Dec 2018 — A use-after-free vulnerability can occur after deleting a selection element due to a weak reference to the select element in the options collection. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. Puede ocurrir una vulnerabilidad de uso de memoria previamente liberada tras el borrado de un elemento de selección debido a una referencia débil a dicho elemento en la colección de opciones. Esto resulta en un cierre inesperado ... • http://www.securityfocus.com/bid/106168 • CWE-416: Use After Free •
CVSS: 6.5EPSS: 0%CPEs: 18EXPL: 0CVE-2018-18494 – Mozilla: Same-origin policy violation using location attribute and performance.getEntries to steal cross-origin URLs
https://notcve.org/view.php?id=CVE-2018-18494
12 Dec 2018 — A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. Una violación de una política del mismo origen permite el robo de entradas URL Cross-Origin cuando utiliza la propiedad de ubicación JavaScript para provocar un re... • http://www.securityfocus.com/bid/106168 • CWE-346: Origin Validation Error CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 9.8EPSS: 0%CPEs: 18EXPL: 0CVE-2018-18498 – Mozilla: Integer overflow when calculating buffer sizes for images
https://notcve.org/view.php?id=CVE-2018-18498
12 Dec 2018 — A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bounds write. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64. Puede ocurrir una vulnerabilidad potencial que conduce a un desbordamiento de enteros durante los cálculos de tamaño de búfer cuando se emplea un valor bruto en vez del valor comprobado. Esto conduce a una escritura ... • http://www.securityfocus.com/bid/106168 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 9.3EPSS: 5%CPEs: 4EXPL: 0CVE-2018-12391 – Gentoo Linux Security Advisory 201811-13
https://notcve.org/view.php?id=CVE-2018-12391
24 Nov 2018 — During HTTP Live Stream playback on Firefox for Android, audio data can be accessed across origins in violation of security policies. Because the problem is in the underlying Android service, this issue is addressed by treating all HLS streams as cross-origin and opaque to access. *Note: this issue only affects Firefox for Android. Desktop versions of Firefox are unaffected.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3. • http://www.securityfocus.com/bid/105718 • CWE-863: Incorrect Authorization •
CVSS: 7.1EPSS: 0%CPEs: 15EXPL: 0CVE-2018-12397 – Mozilla: WebExtension local file permission check bypass
https://notcve.org/view.php?id=CVE-2018-12397
25 Oct 2018 — A WebExtension can request access to local files without the warning prompt stating that the extension will "Access your data for all websites" being displayed to the user. This allows extensions to run content scripts in local pages without permission warnings when a local file is opened. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63. WebExtensions pueden solicitar el acceso a archivos locales sin que salte un aviso de advertencia en el que consta que la extensión accederá a sus datos para... • http://www.securityfocus.com/bid/105718 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-862: Missing Authorization •
CVSS: 6.5EPSS: 0%CPEs: 17EXPL: 0CVE-2018-12396 – Mozilla: WebExtension content scripts can execute in disallowed contexts
https://notcve.org/view.php?id=CVE-2018-12396
25 Oct 2018 — A vulnerability where a WebExtension can run content scripts in disallowed contexts following navigation or other events. This allows for potential privilege escalation by the WebExtension on sites where content scripts should not be run. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63. Una vulnerabilidad en la que WebExtensions pueden ejecutar scripts de contenido en contextos no permitidos tras una navegación u otros eventos. Esto permite el escalado de privilegios potencial mediante WebExt... • http://www.securityfocus.com/bid/105718 • CWE-284: Improper Access Control CWE-732: Incorrect Permission Assignment for Critical Resource •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2018-5179 – chromium-browser: Lack of limits on update() in ServiceWorker
https://notcve.org/view.php?id=CVE-2018-5179
25 Oct 2018 — A service worker can send the activate event on itself periodically which allows it to run perpetually, allowing it to monitor activity by users. Affects all versions prior to Firefox 60. Un trabajador del servicio puede enviar el evento activate en sí mismo periódicamente, lo que le permite ejecutarse perpetuamente, permitiendo a su vez supervisar la actividad de los usuarios. Afecta a todas las versiones anteriores a Firefox 60. Chromium is an open-source web browser, powered by WebKit. • https://www.mozilla.org/en-US/security/advisories/mfsa2018-11 • CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 9.8EPSS: 5%CPEs: 19EXPL: 0CVE-2018-12390 – Mozilla: Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3
https://notcve.org/view.php?id=CVE-2018-12390
25 Oct 2018 — Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. 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 < 63, Firefox ESR < 60.3, and Thunderbird < 60.3. Los desarrolladores de Mozilla y los miembros de la comunidad reportaron problemas de seguridad existentes en Firefox 62 y Firefox ESR 60.2. Algunos de estos ... • http://www.securityfocus.com/bid/105718 • 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: 9.8EPSS: 3%CPEs: 19EXPL: 0CVE-2018-12392 – Mozilla: Crash with nested event loops
https://notcve.org/view.php?id=CVE-2018-12392
25 Oct 2018 — When manipulating user events in nested loops while opening a document through script, it is possible to trigger a potentially exploitable crash due to poor event handling. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3. Al manipular los eventos de usuario en bucles anidados durante la apertura de un documento mediante script, es posible desencadenar un cierre inesperado potencialmente explotable debido a la mala gestión de eventos. Esta vulnerabilidad afecta a las versi... • http://www.securityfocus.com/bid/105718 • CWE-364: Signal Handler Race Condition •
CVSS: 7.5EPSS: 3%CPEs: 18EXPL: 0CVE-2018-12393 – Mozilla: Integer overflow during Unicode conversion while loading JavaScript
https://notcve.org/view.php?id=CVE-2018-12393
25 Oct 2018 — A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3. Se ha encontrado una vulnerabilidad potencial en los builds de 32 bit en la que un desbordamiento de enteros ... • http://www.securityfocus.com/bid/105718 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •