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: 6.5EPSS: 0%CPEs: 3EXPL: 1CVE-2022-22739 – Mozilla: Missing throttling on external protocol launch dialog
https://notcve.org/view.php?id=CVE-2022-22739
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 websites could have tricked users into accepting launching a program to handle an external URL protocol. • https://bugzilla.mozilla.org/show_bug.cgi?id=1744158 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-2022-22739 https://bugzilla.redhat.com/show_bug.cgi?id=2039573 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 1CVE-2022-22748 – Mozilla: Spoofed origin on external protocol launch dialog
https://notcve.org/view.php?id=CVE-2022-22748
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 Mozilla. • https://bugzilla.mozilla.org/show_bug.cgi?id=1705211 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-2022-22748 https://bugzilla.redhat.com/show_bug.cgi?id=2039569 • CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 1CVE-2022-22738 – Mozilla: Heap-buffer-overflow in blendGaussianBlur
https://notcve.org/view.php?id=CVE-2022-22738
Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. La aplicación de un efecto de filtro CSS podría haber accedido a la memoria fuera de los límites. Esto podría haber provocado un desbordamiento de búfer de almacenamiento dinámico provocando un fallo potencialmente explotable. • https://bugzilla.mozilla.org/show_bug.cgi?id=1742382 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-2022-22738 https://bugzilla.redhat.com/show_bug.cgi?id=2039566 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
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 •