2018

A potential use-after-free found through fuzzing during DOM manipulation of SVG content. This vulnerability affects Thun

Use-after-free vulnerability in Web Animations when interacting with cycle collection found through fuzzing. This vulner

Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object's address c

A memory corruption vulnerability in Skia that can occur when using transforms to make gradients, resulting in a potenti

Use-after-free while manipulating XSL in XSLT documents. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45

JIT code allocation can allow for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. T

Memory safety bugs were reported in Firefox 50.1. Some of these bugs showed evidence of memory corruption and we presume

Memory safety bugs were reported in Firefox 50.1 and Firefox ESR 45.6. Some of these bugs showed evidence of memory corr

A potentially exploitable crash in "EnumerateSubDocuments" while adding or removing sub-documents. This vulnerability af

An attacker could use a JavaScript Map/Set timing attack to determine whether an atom is used by another compartment/zon

Mozilla's add-ons SDK had a world-accessible resource with an HTML injection vulnerability. If an additional vulnerabili

The Pocket toolbar button, once activated, listens for events fired from it's own pages but does not verify the origin o

HTML tags received from the Pocket server will be processed without sanitization and any JavaScript code executed will b

External resources that should be blocked when loaded by SVG images can bypass security restrictions through the use of

Use-after-free while manipulating DOM events and removing audio elements due to errors in the handling of node adoption.

Use-after-free resulting in potentially exploitable crash when manipulating DOM subtrees in the Editor. This vulnerabili

Memory corruption resulting in a potentially exploitable crash during WebGL functions using a vector constructor with a

Use-after-free while manipulating the "navigator" object within WebVR. Note: WebVR is not currently enabled by default.

Event handlers on "marquee" elements were executed despite a strict Content Security Policy (CSP) that disallowed inline

A buffer overflow in SkiaGl caused when a GrGLBuffer is truncated during allocation. Later writers will overflow the buf

Memory safety bugs were reported in Thunderbird 45.5. Some of these bugs showed evidence of memory corruption and we pre

Memory safety bugs were reported in Firefox 50.0.2. Some of these bugs showed evidence of memory corruption and we presu

A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been dis

Redirection from an HTTP connection to a "data:" URL assigns the referring site's origin to the "data:" URL in some circ

Canvas allows the use of the "feDisplacementMap" filter on images loaded cross-origin. The rendering by the filter is va

An issue where a "<select>" dropdown menu can be used to cover location bar content, resulting in potential spoofing att

An issue where WebExtensions can use the mozAddonManager API to elevate privilege due to privileged pages being allowed

An existing mitigation of timing side-channel attacks is insufficient in some circumstances. This issue is addressed in

WebExtensions can bypass security checks to load privileged URLs and potentially escape the WebExtension sandbox. This v

When a new Firefox profile is created on 64-bit Windows installations, the sandbox for 64-bit NPAPI plugins is not enabl

Content Security Policy combined with HTTP to HTTPS redirection can be used by malicious server to verify whether a know

A maliciously crafted page loaded to the sidebar through a bookmark can reference a privileged chrome window and engage

A use-after-free during web animations when working with timelines resulting in a potentially exploitable crash. This vu

Two use-after-free errors during DOM operations resulting in potentially exploitable crashes. This vulnerability affects

A buffer overflow resulting in a potentially exploitable crash due to memory allocation issues when handling large amoun

The location bar in Firefox for Android can be spoofed by forcing a user into fullscreen mode, blocking its exiting, and

Add-on updates failed to verify that the add-on ID inside the signed package matched the ID of the add-on being updated.

An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50.

Private browsing mode leaves metadata information, such as URLs, for sites visited in "browser.db" and "browser.db-wal"

A previously installed malicious Android application which defines a specific signature-level permissions used by Firefo

A previously installed malicious Android application with same signature-level permissions as Firefox can intercept Auth

A mechanism where disruption of the loading of a new web page can cause the previous page's favicon and SSL indicator to

An error in argument length checking in JavaScript, leading to potential integer overflows or other bounds checking issu

A heap-buffer-overflow in Cairo when processing SVG content caused by compiler optimization, resulting in a potentially

This vulnerability allows an attacker to use the Mozilla Maintenance Service to escalate privilege by having the Mainten

The Mozilla Updater can be made to choose an arbitrary target working directory for output files resulting from the upda

When the Mozilla Updater is run, if the Updater's log file in the working directory points to a hardlink, data can be ap

During URL parsing, a maliciously crafted URL can cause a potentially exploitable crash. This vulnerability affects Fire

A same-origin policy bypass with local shortcut files to load arbitrary local content from disk. This vulnerability affe

Memory safety bugs were reported in Firefox 49 and Firefox ESR 45.4. Some of these bugs showed evidence of memory corrup