CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0CVE-2020-6829 – nss: Side channel attack on ECDSA signature generation
https://notcve.org/view.php?id=CVE-2020-6829
30 Sep 2020 — When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox < 80 and Firefox for Android < 80. Cuando se lleva a cabo la multiplicación de puntos escalares EC, se usó el algoritmo de multiplicación de puntos wNAF; que filtró información parcial ... • https://bugzilla.mozilla.org/show_bug.cgi?id=1631583 • CWE-327: Use of a Broken or Risky Cryptographic Algorithm •
CVSS: 6.1EPSS: 0%CPEs: 7EXPL: 0CVE-2020-15677 – Mozilla: Download origin spoofing via redirect
https://notcve.org/view.php?id=CVE-2020-15677
24 Sep 2020 — By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3. Al explotar una vulnerabilidad de Redireccionamiento Abierto en un sitio web, un atacante podría haber falsificado el sitio que es mostrado en el cuadro de diálo... • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 8.8EPSS: 0%CPEs: 7EXPL: 0CVE-2020-15678 – Mozilla: When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free scenario
https://notcve.org/view.php?id=CVE-2020-15678
24 Sep 2020 — When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This occurs because the function APZCTreeManager::ComputeClippedCompositionBounds did not follow iterator invalidation rules. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3. Al volver a recorrer las capas gráficas mientras se desplaza, es posible que un iterador pueda convertirse en no válido, resultando en un potencial uso de la memoria ... • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 7EXPL: 0CVE-2020-15673 – Mozilla: Memory safety bugs fixed in Firefox 81 and Firefox ESR 78.3
https://notcve.org/view.php?id=CVE-2020-15673
24 Sep 2020 — Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. 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 < 81, Thunderbird < 78.3, and Firefox ESR < 78.3. Los desarrolladores de Mozilla reportaron unos bugs de seguridad de la memoria presentes en Firefox versión 80 y Firefox ESR versión 78.2. Algunos de estos bugs han mostrado... • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-416: Use After Free •
CVSS: 6.1EPSS: 0%CPEs: 7EXPL: 0CVE-2020-15676 – Mozilla: XSS when pasting attacker-controlled data into a contenteditable element
https://notcve.org/view.php?id=CVE-2020-15676
24 Sep 2020 — Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable element. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3. Firefox a veces ejecutaba el manejador de carga para elementos SVG que el saneador DOM decidió eliminar, resultando en que el JavaScript sea ejecutado después de pegar los datos controlados por el atacante en un eleme... • http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 4.3EPSS: 0%CPEs: 2EXPL: 0CVE-2020-15668 – Ubuntu Security Notice USN-4474-1
https://notcve.org/view.php?id=CVE-2020-15668
26 Aug 2020 — A lock was missing when accessing a data structure and importing certificate information into the trust database. This vulnerability affects Firefox < 80 and Firefox for Android < 80. Un candado esta faltando al acceder a una estructura de datos e importar información del certificado hacia la base de datos confiable. Esta vulnerabilidad afecta a Firefox versiones anteriores a 80 y Firefox para Android versiones anteriores a 80 USN-4474-1 fixed vulnerabilities in Firefox. The update introduced various m... • https://bugzilla.mozilla.org/show_bug.cgi?id=1651520 • CWE-667: Improper Locking •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 1CVE-2020-15666 – Ubuntu Security Notice USN-4474-1
https://notcve.org/view.php?id=CVE-2020-15666
26 Aug 2020 — When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc.) was disclosed via the MediaError Message. This level of information leakage is inconsistent with the standardized onerror/onsuccess disclosure and can lead to inferring login status to services or device discovery on a local network among other attacks. This vulnerability affects Firefox < 80 and Firefox for Android < 80. Cuando se intenta cargar un archivo que no es de video en un contexto d... • https://bugzilla.mozilla.org/show_bug.cgi?id=1450853 • CWE-209: Generation of Error Message Containing Sensitive Information •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 1CVE-2020-15665 – Ubuntu Security Notice USN-4474-1
https://notcve.org/view.php?id=CVE-2020-15665
26 Aug 2020 — Firefox did not reset the address bar after the beforeunload dialog was shown if the user chose to remain on the page. This could have resulted in an incorrect URL being shown when used in conjunction with other unexpected browser behaviors. This vulnerability affects Firefox < 80. Firefox no restableció la barra de direcciones después de que se mostrara el cuadro de diálogo beforeunload se mostrara si el usuario eligiera permanecer en la página. Esto podría haber resultado en que una URL incorrecta se... • https://bugzilla.mozilla.org/show_bug.cgi?id=1651636 •
CVSS: 6.5EPSS: 0%CPEs: 6EXPL: 0CVE-2020-15664 – Mozilla: Attacker-induced prompt for extension installation
https://notcve.org/view.php?id=CVE-2020-15664
26 Aug 2020 — By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, Firefox ESR < 78.2, and Firefox for Android < 80. Al mantener una referencia a la función... • https://bugzilla.mozilla.org/show_bug.cgi?id=1658214 • CWE-648: Incorrect Use of Privileged APIs CWE-863: Incorrect Authorization •
CVSS: 4.7EPSS: 0%CPEs: 2EXPL: 0CVE-2020-12401 – nss: ECDSA timing attack mitigation bypass
https://notcve.org/view.php?id=CVE-2020-12401
19 Aug 2020 — During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80. Durante la generación de firmas ECDSA, fue removido el relleno aplicado en el nonce diseñado para asegurar la multiplicación escalar de tiempo constante, resultando en una ejecución de tiempo variable dependiente de datos secretos. Esta vulne... • https://bugzilla.mozilla.org/show_bug.cgi?id=1631573 • CWE-203: Observable Discrepancy CWE-327: Use of a Broken or Risky Cryptographic Algorithm •