Page 23 of 1317 results (0.012 seconds)

CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0

13 Jan 2022 — When resizing a popup while requesting fullscreen access, the popup would have become unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. Al cambiar el tamaño de una ventana emergente mientras se solicita acceso a pantalla completa, la ventana emergente no podría salir del modo de pantalla completa. Esta vulnerabilidad afecta a Firefox ESR &lt; 91.5, Firefox &lt; 96 y Thunderbird &lt; 91.5. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1740389 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •

CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 1

13 Jan 2022 — Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. Los sitios web maliciosos podrían haber engañado a los usuarios para que aceptaran iniciar un programa para manejar un protocolo URL externo. Esta vulnerabilidad afecta a Firefox ESR < 91.5, Firefox < 96 y Thunderbird < 91.5. The Mozilla Foundation Security Advisory describes this flaw as: Malicious we... • https://bugzilla.mozilla.org/show_bug.cgi?id=1744158 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •

CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 1

13 Jan 2022 — Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. Ciertos objetos de solicitud de red se liberaron demasiado pronto al liberar un identificador de solicitud de red. Esto podría haber dado lugar a un use-after-free que provocaría un bloqueo potencialmente explotable. • https://bugzilla.mozilla.org/show_bug.cgi?id=1742334 • CWE-416: Use After Free •

CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0

13 Jan 2022 — Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. Los eventos de violación de la política de seguridad podrían haber filtrado información de origen cruzado sobre violaciones de los ancestros del frame. Esta vulnerabilidad afecta a Firefox ESR &lt; 91.5, Firefox &lt; 96 y Thunderbird &lt; 91.5. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1735856 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-829: Inclusion of Functionality from Untrusted Control Sphere •

CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 1

13 Jan 2022 — Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a program and handling an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. Los sitios web maliciosos podrían haber confundido a Firefox al mostrar el origen incorrecto al solicitar iniciar un programa y manejar un protocolo URL externo. Esta vulnerabilidad afecta a Firefox ESR < 91.5, Firefox < 96 y Thunderbird < 91.5. A flaw was found in Mozi... • https://bugzilla.mozilla.org/show_bug.cgi?id=1705211 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-1021: Improper Restriction of Rendered UI Layers or Frames •

CVSS: 7.6EPSS: 0%CPEs: 3EXPL: 1

13 Jan 2022 — Constructing audio sinks could have lead to a race condition when playing audio files and closing windows. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. La construcción de receptores de audio podría haber provocado una condición de ejecución al reproducir archivos de audio y cerrar ventanas. Esto podría haber dado lugar a un use-after-free que provocaría un bloqueo potencialmente explotab... • https://bugzilla.mozilla.org/show_bug.cgi?id=1745874 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •

CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0

08 Dec 2021 — Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it available on other computers in certain scenarios. Applications that wish to prevent copied data from being recorded in Cloud History must use specific clipboard formats; and Firefox before versions 94 and ESR 91.3 did not implement them. This could have caused sensitive data to be recorded to a user's Microsoft account. *This bug only affects Firefo... • https://bugzilla.mozilla.org/show_bug.cgi?id=1730194 • CWE-668: Exposure of Resource to Wrong Sphere •

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

08 Dec 2021 — The executable file warning was not presented when downloading .inetloc files, which, due to a flaw in Mac OS, can run commands on a user's computer.*Note: This issue only affected Mac OS operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3. La advertencia de archivo ejecutable no se presentaba cuando se descargaban archivos .inetloc, que, debido a un fallo en Mac OS, pueden ejecutar comandos en el ordenador de un us... • https://bugzilla.mozilla.org/show_bug.cgi?id=1731779 •

CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0

08 Dec 2021 — Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive chrome-level privileges, but could be used as a stepping stone to further an attack with other vulnerabilities. This vulnerability affects Thunderbird < 91.4.0. Thunderbird habilitó inesperadamente JavaScript en el área de composición. El contexto de ejecución de JavaScript se limitaba a esta área y no recibía privilegios a nivel de cromo, pero podía ser usado co... • https://bugzilla.mozilla.org/show_bug.cgi?id=1742579 • CWE-269: Improper Privilege Management CWE-281: Improper Preservation of Permissions •

CVSS: 8.8EPSS: 1%CPEs: 6EXPL: 0

08 Dec 2021 — Mozilla developers and community members reported memory safety bugs present in Firefox 93 and Firefox ESR 91.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3. Los desarrolladores y miembros de la comunidad de Mozilla informaron de bugs de seguridad de memoria presentes en Firefox 93 y Firefox ESR 91.2. Algunos de ... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1606864%2C1712671%2C1730048%2C1735152 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •