CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2020-6822 – Mozilla: Out of bounds write in GMPDecodeData when processing large images
https://notcve.org/view.php?id=CVE-2020-6822
08 Apr 2020 — On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75. En las compilaciones de 32 bits, podría haber ocurrido una escritura fuera de límites al procesar una imagen de más de 4 GB en (code)GMPDecodeData(/code). Es posible que con suficiente esfuerzo esto... • https://bugzilla.mozilla.org/show_bug.cgi?id=1544181 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 3EXPL: 0CVE-2020-6825 – Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7
https://notcve.org/view.php?id=CVE-2020-6825
08 Apr 2020 — Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. 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 Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75. Los desarrolladores y los miembros de la comunidad de Mozilla Tyson Smith y Christian Holler reportaron bugs de seguridad... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1572541%2C1620193%2C1620203 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 12%CPEs: 3EXPL: 1CVE-2020-6819 – Mozilla Firefox And Thunderbird Use-After-Free Vulnerability
https://notcve.org/view.php?id=CVE-2020-6819
06 Apr 2020 — Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1. Bajo determinadas condiciones, cuando se ejecuta el destructor nsDocShell, una condición de carrera puede causar un uso de la memoria previamente liberada. Somos conscientes de los ataques dirigidos "in the wild" que abusan de este fallo. • https://bugzilla.mozilla.org/show_bug.cgi?id=1620818 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVSS: 8.8EPSS: 1%CPEs: 3EXPL: 0CVE-2020-6820 – Mozilla Firefox And Thunderbird Use-After-Free Vulnerability
https://notcve.org/view.php?id=CVE-2020-6820
06 Apr 2020 — Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1. Bajo determinadas condiciones, cuando se maneja un ReadableStream, una condición de carrera puede causar un uso de la memoria previamente liberada. Somos conscientes de los ataques dirigidos "in the wild" que abusan de este fallo. • https://bugzilla.mozilla.org/show_bug.cgi?id=1626728 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVSS: 6.1EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6812 – Mozilla: The names of AirPods with personally identifiable information were exposed to websites with camera or microphone permission
https://notcve.org/view.php?id=CVE-2020-6812
12 Mar 2020 — The first time AirPods are connected to an iPhone, they become named after the user's name by default (e.g. Jane Doe's AirPods.) Websites with camera or microphone permission are able to enumerate device names, disclosing the user's name. To resolve this issue, Firefox added a special case that renames devices containing the substring 'AirPods' to simply 'AirPods'. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. • https://bugzilla.mozilla.org/show_bug.cgi?id=1616661 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 8.8EPSS: 1%CPEs: 6EXPL: 1CVE-2020-6811 – Mozilla: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection
https://notcve.org/view.php?id=CVE-2020-6811
12 Mar 2020 — The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as Curl' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. La funcionalidad "Copy as cURL" de la pestaña de red de Devtools no escapó correctamente el método HTTP... • https://bugzilla.mozilla.org/show_bug.cgi?id=1607742 • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 8.8EPSS: 21%CPEs: 6EXPL: 1CVE-2020-6806 – Mozilla: BodyStream:: OnInputStreamReady was missing protections against state confusion
https://notcve.org/view.php?id=CVE-2020-6806
12 Mar 2020 — By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Al diseñar cuidadosamente las resoluciones de promesas, fue posible causar una lectura fuera de límites al final de una matriz redimensionada durante la ejecución del script. Esto pod... • https://packetstorm.news/files/id/157524 • CWE-125: Out-of-bounds Read •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6807 – Mozilla: Use-after-free in cubeb during stream destruction
https://notcve.org/view.php?id=CVE-2020-6807
12 Mar 2020 — When a device was changed while a stream was about to be destroyed, the stream-reinit task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Cuando un dispositivo fue cambiado mientras una secuencia estaba a punto de ser destruida, la tarea stream-reinit pudo haberse ejecutado después de que la secuencia fue destr... • https://bugzilla.mozilla.org/show_bug.cgi?id=1614971 • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6805 – Mozilla: Use-after-free when removing data about origins
https://notcve.org/view.php?id=CVE-2020-6805
12 Mar 2020 — When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Cuando se eliminan datos sobre un origen cuya pestaña se cerró recientemente, podría presentarse un uso de la memoria previamente liberada en el administrador de Quota, resultando en un bloqueo potencialmente explotable. Esta vulnerabilidad afec... • https://bugzilla.mozilla.org/show_bug.cgi?id=1610880 • CWE-416: Use After Free •
CVSS: 9.8EPSS: 0%CPEs: 6EXPL: 0CVE-2020-6814 – Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6
https://notcve.org/view.php?id=CVE-2020-6814
12 Mar 2020 — Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. 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 Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Los desarrolladores de Mozilla reportaron bugs de seguridad de la memoria presentes en Firefox y Thunderbird versión 68.5. Algunos de estos bugs mostraron evidenc... • https://bugzilla.mozilla.org/buglist.cgi?bug_id=1592078%2C1604847%2C1608256%2C1612636%2C1614339 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •