CVE-2022-31742

An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affec...

CVE-2022-40960

CVE-2022-40960: Concurrent use of the URL parser with non-UTF-8 data is not thread-safe, causing a use-after-free and potentially exploitable crash. Affected products include Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox

CVE-2022-22761

Web-accessible extension pages pages with a moz-extension:// scheme were not correctly enforcing the frame-ancestors directive when it was used in the Web Extension's Content Security Policy. This vulnerability affects Firefox 97, Thunderbird 91.6, and Firefox ESR 91.6...

CVE-2022-45418

CVE-2022-45418 describes a UI spoofing risk where a custom CSS mouse cursor could be drawn over the browser UI, potentially confusing users. Affected products include Firefox ESR and Firefox releases prior to 102.5, and Thunderbird prior to 102.5. Public sources in connected documents consistentl...

CVE-2022-45406

If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR 102.5, Thunderbird 102.5,...

CVE-2022-40957

Inconsistent data in instruction and data cache when creating wasm code could lead to a potentially exploitable crash.This bug only affects Firefox on ARM64 platforms.. This vulnerability affects Firefox ESR 102.3, Thunderbird 102.3, and Firefox 105...

CVE-2022-28286

The CVE-2022-28286 issue is a layout-related vulnerability where iframe contents could render outside their border, potentially enabling spoofing or user confusion. Affected products and versions identified in connected documents include Thunderbird < 91.8, Firefox < 99, and Firefox ESR

CVE-2022-45410

When a ServiceWorker intercepted a request with FetchEvent, the origin of the request was lost after the ServiceWorker took ownership of it. This had the effect of negating SameSite cookie protections. This was addressed in the spec and then in browsers. This vulnerability affects Firefox ESR...

Security fix for the ALT Linux 10 package firefox-esr version 102.6.0-alt1

102.6.0-alt1 built Dec. 22, 2022 Pavel Vasenkov in task 311776 Dec. 14, 2022 Pavel Vasenkov - New ESR version. - Security fixes + CVE-2022-46880 Use-after-free in WebGL + CVE-2022-46872 Arbitrary file read from a compromised content process + CVE-2022-46881 Memory corruption in WebGL +...

CVE-2022-46874

CVE-2022-46874 describes a filename truncation issue where a long filename could lose its valid extension, leaving a malicious extension that could confuse users or lead to execution of malicious code. Public reports indicate affected products include Firefox versions before 108 and Thunderbird v...

CVE-2022-46878

Mozilla developers Randell Jesup, Valentin Gosu, Olli Pettay, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 102.5. 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...

CVE-2022-29916

Firefox behaved slightly differently for already known resources when loading CSS resources involving CSS variables. This could have been used to probe the browser history. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100...

CVE-2022-22760

CVE-2022-22760: A cross-origin information disclosure in Firefox/Thunderbird arises when importing resources via Web Workers, where error messages could reveal whether a response is JavaScript (application/javascript) or not. Affected: Firefox < 97, Thunderbird < 91.6, and Firefox ESR

CVE-2022-34470

CVE-2022-34470 is a real-use-after-free vulnerability in Firefox/Thunderbird related to session-history navigations that could cause a crash. The connected documents identify the affected products and versions: Firefox and Firefox ESR (Firefox < 102, ESR < 91.11) and Thunderbird (Thunderbir...

CVE-2022-29917

Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99 and Firefox ESR 91.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been...

CVE-2022-45404

CVE-2022-45404 : The vulnerability is a fullscreen notification bypass caused by a sequence of popup/window.print() calls that lets a window go fullscreen without the user prompt. Affected products include Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox

CVE-2022-45405

Freeing arbitrary nsIInputStream's on a different thread than creation could have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox ESR 102.5, Thunderbird 102.5, and Firefox 107...

CVE-2022-22745

Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...

CVE-2022-38473

A cross-origin iframe referencing an XSLT document would inherit the parent domain's permissions such as microphone or camera access. This vulnerability affects Thunderbird 102.2, Thunderbird 91.13, Firefox ESR 91.13, Firefox ESR 102.2, and Firefox 104...

CVE-2022-26485

Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox 97.0.2, Firefox ESR 91.6.1, Firefox for Android 97.3.0, Thunderbird 91.6.2, and Focus 97.3.0. Recent...