CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-22754 – Mozilla: Extensions could have bypassed permission confirmation during update
https://notcve.org/view.php?id=CVE-2022-22754
If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6. Si un usuario instaló una extensión de un tipo particular, la extensión podría haberse actualizado automáticamente y, al hacerlo, omitir el mensaje que otorga a la nueva versión los nuevos permisos solicitados. Esta vulnerabilidad afecta a Firefox < 97, Thunderbird < 91.6 y Firefox ESR < 91.6. A flaw was found in Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1750565 https://www.mozilla.org/security/advisories/mfsa2022-04 https://www.mozilla.org/security/advisories/mfsa2022-05 https://www.mozilla.org/security/advisories/mfsa2022-06 https://access.redhat.com/security/cve/CVE-2022-22754 https://bugzilla.redhat.com/show_bug.cgi?id=2053236 • CWE-863: Incorrect Authorization CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-22761 – Mozilla: frame-ancestors Content Security Policy directive was not enforced for framed extension pages
https://notcve.org/view.php?id=CVE-2022-22761
Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extension's Content Security Policy. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6. Las páginas de extensión accesibles desde la web (páginas con un esquema moz-extension://) no aplicaban correctamente la directiva frame-ancestors cuando se usaba en la Política de seguridad de contenido de la extensión web. Esta vulnerabilidad afecta a Firefox < 97, Thunderbird < 91.6 y Firefox ESR < 91.6. The Mozilla Foundation Security Advisory describes this flaw as: Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extension's Content Security Policy. • https://bugzilla.mozilla.org/show_bug.cgi?id=1745566 https://www.mozilla.org/security/advisories/mfsa2022-04 https://www.mozilla.org/security/advisories/mfsa2022-05 https://www.mozilla.org/security/advisories/mfsa2022-06 https://access.redhat.com/security/cve/CVE-2022-22761 https://bugzilla.redhat.com/show_bug.cgi?id=2053239 • CWE-829: Inclusion of Functionality from Untrusted Control Sphere •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-22752
https://notcve.org/view.php?id=CVE-2022-22752
Mozilla developers Christian Holler and Jason Kratzer reported memory safety bugs present in Firefox 95. 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 < 96. Los desarrolladores de Mozilla, Christian Holler y Jason Kratzer, informaron sobre errores de seguridad de la memoria presentes en Firefox 95. Algunos de estos errores mostraron evidencia de corrupción de la memoria y suponemos que con suficiente esfuerzo algunos de ellos podrían haberse aprovechado para ejecutar código arbitrario. • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1741210%2C1742770 https://www.mozilla.org/security/advisories/mfsa2022-01 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 1CVE-2022-22740 – Mozilla: Use-after-free of ChannelEventQueue::mOwner
https://notcve.org/view.php?id=CVE-2022-22740
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 https://www.mozilla.org/security/advisories/mfsa2022-01 https://www.mozilla.org/security/advisories/mfsa2022-02 https://www.mozilla.org/security/advisories/mfsa2022-03 https://access.redhat.com/security/cve/CVE-2022-22740 https://bugzilla.redhat.com/show_bug.cgi?id=2039565 • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-22751 – Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5
https://notcve.org/view.php?id=CVE-2022-22751
Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. 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 ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. Los desarrolladores de Mozilla, Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke y Steve Fink informaron sobre errores de seguridad de la memoria presentes en Firefox 95 y Firefox ESR 91.4. Algunos de estos errores mostraron evidencia de corrupción de memoria y suponemos que con suficiente esfuerzo algunos de ellos podrían haberse aprovechado para ejecutar código arbitrario. • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1664149%2C1737816%2C1739366%2C1740274%2C1740797%2C1741201%2C1741869%2C1743221%2C1743515%2C1745373%2C1746011 https://www.mozilla.org/security/advisories/mfsa2022-01 https://www.mozilla.org/security/advisories/mfsa2022-02 https://www.mozilla.org/security/advisories/mfsa2022-03 https://access.redhat.com/security/cve/CVE-2022-22751 https://bugzilla.redhat.com/show_bug.cgi?id=2039574 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •