CVSS: 6.1EPSS: 0%CPEs: 3EXPL: 0CVE-2022-34472 – Mozilla: Unavailable PAC file resulted in OCSP requests being blocked
https://notcve.org/view.php?id=CVE-2022-34472
28 Jun 2022 — If there was a PAC URL set and the server that hosts the PAC was not reachable, OCSP requests would have been blocked, resulting in incorrect error pages being shown. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11. Si hubiera una URL de PAC configurada y no se pudiera acceder al servidor que aloja el PAC, las solicitudes de OCSP se habrían bloqueado, lo que provocaría que se mostraran páginas de error incorrectas. Esta vulnerabilidad afecta a Firefo... • https://bugzilla.mozilla.org/show_bug.cgi?id=1770123 • CWE-393: Return of Wrong Status Code CWE-703: Improper Check or Handling of Exceptional Conditions •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-34479 – Mozilla: A popup window could be resized in a way to overlay the address bar with web content
https://notcve.org/view.php?id=CVE-2022-34479
28 Jun 2022 — A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks.
*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11. Un sitio web malicioso que podría crear una ventana emergente podría haber cambiado el tamaño de la ventana emergente para superpo... • https://bugzilla.mozilla.org/show_bug.cgi?id=1745595 • CWE-451: User Interface (UI) Misrepresentation of Critical Information CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-34481 – Mozilla: Potential integer overflow in ReplaceElementsAt
https://notcve.org/view.php?id=CVE-2022-34481
28 Jun 2022 — In the nsTArray_Impl::ReplaceElementsAt() function, an integer overflow could have occurred when the number of elements to replace was too large for the container. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11. En la función nsTArray_Impl::ReplaceElementsAt(), podría haber ocurrido un desbordamiento de enteros cuando la cantidad de elementos a reemplazar era demasiado grande para el contenedor. Esta vulnerabilidad afecta a... • https://bugzilla.mozilla.org/show_bug.cgi?id=1497246 • CWE-190: Integer Overflow or Wraparound •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 1CVE-2022-34484 – Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11
https://notcve.org/view.php?id=CVE-2022-34484
28 Jun 2022 — The Mozilla Fuzzing Team reported potential vulnerabilities present in Thunderbird 91.10. 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 < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11. El equipo Mozilla Fuzzing informó sobre posibles vulnerabilidades presentes en Thunderbird 91.10. Algunos de estos errores mostraron evidencia de corrupción ... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1763634%2C1772651 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-31744 – Mozilla: CSP bypass enabling stylesheet injection
https://notcve.org/view.php?id=CVE-2022-31744
19 Jun 2022 — An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR < 91.11, Thunderbird < 102, Thunderbird < 91.11, and Firefox < 101. Un atacante podría haber inyectado CSS en hojas de estilo accesibles a través de URI internos, como recurso:, y al hacerlo eludir la Política de seguridad de contenido de una página. Esta vulnerabilidad afecta a Firefox ESR < 91.11, Thunderbir... • https://bugzilla.mozilla.org/show_bug.cgi?id=1757604 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-1834 – Mozilla: Braille space character caused incorrect sender email to be shown for a digitally signed email
https://notcve.org/view.php?id=CVE-2022-1834
03 Jun 2022 — When displaying the sender of an email, and the sender name contained the Braille Pattern Blank space character multiple times, Thunderbird would have displayed all the spaces. This could have been used by an attacker to send an email message with the attacker's digital signature, that was shown with an arbitrary sender email address chosen by the attacker. If the sender name started with a false email address, followed by many Braille space characters, the attacker's email address was not visible. Because ... • https://bugzilla.mozilla.org/show_bug.cgi?id=1767816 • CWE-295: Improper Certificate Validation CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-31736 – Mozilla: Cross-Origin resource's length leaked
https://notcve.org/view.php?id=CVE-2022-31736
02 Jun 2022 — A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. Un sitio web malicioso podría haber aprendido el tamaño de un recurso de origen cruzado que admitiera solicitudes de rango. Esta vulnerabilidad afecta a Thunderbird < 91.10, Firefox < 101 y Firefox ESR < 91.10. The Mozilla Foundation Security Advisory describes this flaw as: A malicious website that could ha... • https://bugzilla.mozilla.org/show_bug.cgi?id=1735923 • CWE-829: Inclusion of Functionality from Untrusted Control Sphere CWE-942: Permissive Cross-domain Policy with Untrusted Domains •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-31737 – Mozilla: Heap buffer overflow in WebGL
https://notcve.org/view.php?id=CVE-2022-31737
02 Jun 2022 — A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. Una página web maliciosa podría haber provocado una escritura fuera de los límites en WebGL, lo que habría provocado daños en la memoria y un bloqueo potencialmente explotable. Esta vulnerabilidad afecta a Thunderbird < 91.10, Firefox < 101 y Firefox ESR < 91.10. The Mozilla Fo... • https://bugzilla.mozilla.org/show_bug.cgi?id=1743767 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 0%CPEs: 3EXPL: 0CVE-2022-31738 – Mozilla: Browser window spoof using fullscreen mode
https://notcve.org/view.php?id=CVE-2022-31738
02 Jun 2022 — When exiting fullscreen mode, an iframe could have confused the browser about the current state of fullscreen, resulting in potential user confusion or spoofing attacks. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. Al salir del modo de pantalla completa, un iframe podría haber confundido al navegador sobre el estado actual de la pantalla completa, lo que podría generar confusión en el usuario o ataques de suplantación de identidad. Esta vulnerabilidad afecta a Thun... • https://bugzilla.mozilla.org/show_bug.cgi?id=1756388 • CWE-290: Authentication Bypass by Spoofing CWE-1021: Improper Restriction of Rendered UI Layers or Frames •
CVSS: 10.0EPSS: 0%CPEs: 4EXPL: 0CVE-2022-31739 – SUSE Security Advisory - SUSE-SU-2022:2062-1
https://notcve.org/view.php?id=CVE-2022-31739
02 Jun 2022 — When downloading files on Windows, the % character was not escaped, which could have lead to a download incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.
*This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. Al descargar archivos en Windows, el carácter % no se escapaba, lo que podría haber provocado que una descarga se guardara in... • https://bugzilla.mozilla.org/show_bug.cgi?id=1765049 • CWE-73: External Control of File Name or Path •