CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-29918
https://notcve.org/view.php?id=CVE-2022-29918
Mozilla developers Gabriele Svelto, Randell Jesup and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99. 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 < 100. Los desarrolladores de Mozilla Gabriele Svelto, Randell Jesup y Mozilla Fuzzing Team informaron sobre errores de seguridad de la memoria presentes en Firefox 99. 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=1744043%2C1747178%2C1753535%2C1754017%2C1755847%2C1756172%2C1757477%2C1758223%2C1760160%2C1761481%2C1761771 https://www.mozilla.org/security/advisories/mfsa2022-16 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-31739
https://notcve.org/view.php?id=CVE-2022-31739
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%.<br>*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 incorrectamente en rutas influenciadas por el atacante que utilizaban variables como %HOMEPATH% o %APPDATA%. • https://bugzilla.mozilla.org/show_bug.cgi?id=1765049 https://www.mozilla.org/security/advisories/mfsa2022-20 https://www.mozilla.org/security/advisories/mfsa2022-21 https://www.mozilla.org/security/advisories/mfsa2022-22 •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-34483
https://notcve.org/view.php?id=CVE-2022-34483
An attacker who could have convinced a user to drag and drop an image to a filesystem could have manipulated the resulting filename to contain an executable extension, and by extension potentially tricked the user into executing malicious code. While very similar, this is a separate issue from CVE-2022-34482. This vulnerability affects Firefox < 102. • https://bugzilla.mozilla.org/show_bug.cgi?id=1335845 https://www.mozilla.org/security/advisories/mfsa2022-24 •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-40961
https://notcve.org/view.php?id=CVE-2022-40961
During startup, a graphics driver with an unexpected name could lead to a stack-buffer overflow causing a potentially exploitable crash.<br>*This issue only affects Firefox for Android. Other operating systems are not affected.*. This vulnerability affects Firefox < 105. Durante el inicio, un controlador de gráficos con un nombre inesperado podría provocar un desbordamiento del búfer de pila y provocar un bloqueo potencialmente explotable. • https://bugzilla.mozilla.org/show_bug.cgi?id=1784588 https://www.mozilla.org/security/advisories/mfsa2022-40 • CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 1CVE-2022-22750
https://notcve.org/view.php?id=CVE-2022-22750
By generally accepting and passing resource handles across processes, a compromised content process might have confused higher privileged processes to interact with handles that the unprivileged process should not have access to.<br>*This bug only affects Firefox for Windows and MacOS. Other operating systems are unaffected.*. This vulnerability affects Firefox < 96. Al aceptar y pasar identificadores de recursos en general entre procesos, un proceso de contenido comprometido podría haber confundido procesos con mayores privilegios para interactuar con identificadores a los que el proceso sin privilegios no debería tener acceso. • https://bugzilla.mozilla.org/show_bug.cgi?id=1566608 https://www.mozilla.org/security/advisories/mfsa2022-01 •