CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-34471
https://notcve.org/view.php?id=CVE-2022-34471
When downloading an update for an addon, the downloaded addon update's version was not verified to match the version selected from the manifest. If the manifest had been tampered with on the server, an attacker could trick the browser into downgrading the addon to a prior version. This vulnerability affects Firefox < 102. Al descargar una actualización para un complemento, no se verificó que la versión de la actualización del complemento descargada coincidiera con la versión seleccionada en el manifiesto. Si el manifiesto hubiera sido manipulado en el servidor, un atacante podría engañar al navegador para que degradara el complemento a una versión anterior. • https://bugzilla.mozilla.org/show_bug.cgi?id=1766047 https://www.mozilla.org/security/advisories/mfsa2022-24 •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 1CVE-2022-22749
https://notcve.org/view.php?id=CVE-2022-22749
When scanning QR codes, Firefox for Android would have allowed navigation to some URLs that do not point to web content.<br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 96. Al escanear códigos QR, Firefox para Android habría permitido la navegación a algunas URL que no apuntan al contenido web. • https://bugzilla.mozilla.org/show_bug.cgi?id=1705094 https://www.mozilla.org/security/advisories/mfsa2022-01 •
CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-46883
https://notcve.org/view.php?id=CVE-2022-46883
Mozilla developers Gabriele Svelto, Yulia Startsev, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 106. 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.<br />*Note*: This advisory was added on December 13th, 2022 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Firefox 107. This vulnerability affects Firefox < 107. • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1584674%2C1791152%2C1792241%2C1792984%2C1793127%2C1794645 https://www.mozilla.org/security/advisories/mfsa2022-47 • CWE-787: Out-of-bounds Write •
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: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-31743
https://notcve.org/view.php?id=CVE-2022-31743
Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox < 101. El analizador HTML de Firefox no interpretó correctamente las etiquetas de comentarios HTML, lo que provocó una incongruencia con otros navegadores. Esto podría haberse utilizado para escapar de los comentarios HTML en páginas que contienen datos controlados por el usuario. • https://bugzilla.mozilla.org/show_bug.cgi?id=1747388 https://www.mozilla.org/security/advisories/mfsa2022-20 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •