2018

A use-after-free vulnerability in SMIL animation functions occurs when pointers to animation elements in an array are dr

A use-after-free vulnerability occurs during certain text input selection resulting in a potentially exploitable crash.

Memory safety bugs were reported in Firefox 52, Firefox ESR 52, and Thunderbird 52. Some of these bugs showed evidence o

Memory safety bugs were reported in Firefox 52, Firefox ESR 45.8, Firefox ESR 52, and Thunderbird 52. Some of these bugs

An integer overflow in "createImageBitmap()" was reported through the Pwn2Own contest. The fix for this vulnerability di

A non-existent chrome.manifest file will attempt to be loaded during startup from the primary installation directory. If

On Linux, if the secure computing mode BPF (seccomp-bpf) filter is running when the Gecko Media Plugin sandbox is starte

The Gecko Media Plugin sandbox allows access to local files that match specific regular expressions. On OS OX, this matc

If a malicious site uses the "view-source:" protocol in a series within a single hyperlink, it can trigger a non-exploit

A malicious site could spoof the contents of the print preview window if popup windows are enabled, resulting in user co

A "javascript:" url loaded by a malicious page can obfuscate its location by blanking the URL displayed in the addressba

If a malicious site repeatedly triggers a modal authentication prompt, eventually the browser UI will become non-respons

An out of bounds read error occurs when parsing some HTTP digest authorization responses, resulting in information leaka

When dragging content from the primary browser pane to the addressbar on a malicious site, it is possible to change the

In certain circumstances a networking event listener can be prematurely released. This appears to result in a null deref

An attack can use a blob URL and script to spoof an arbitrary addressbar URL prefaced by "blob:" as the protocol, leadin

The file picker dialog can choose and display the wrong local default directory when instantiated. On some operating sys

A segmentation fault can occur during some bidirectional layout operations. This vulnerability affects Firefox < 52 and

A buffer overflow read during SVG filter color value operations, resulting in data exposure. This vulnerability affects

A use-after-free can occur during buffer storage operations within the ANGLE graphics library, used for WebGL content. T

Memory corruption resulting in a potentially exploitable crash during garbage collection of JavaScript due errors in how

The Mozilla Windows updater can be called by a non-privileged user to delete an arbitrary local file by passing a specia

Video files loaded video captions cross-origin without checking for the presence of CORS headers permitting such cross-o

Using SVG filters that don't use the fixed point math implementation on a target iframe, a malicious page can extract pi

A segmentation fault can occur in the Skia graphics library during some canvas operations due to issues with mask/clip i

Certain response codes in FTP connections can result in the use of uninitialized values for ports in FTP operations. Thi

A use-after-free error can occur when manipulating ranges in selections with one node inside a native anonymous tree and

When adding a range to an object in the DOM, it is possible to use "addRange" to add the range to an incorrect root obje

A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been destroye

A crash triggerable by web content in which an "ErrorResult" references unassigned memory due to a logic error. The resu

JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potenti

Memory safety bugs were reported in Firefox 51. Some of these bugs showed evidence of memory corruption and we presume t

Memory safety bugs were reported in Thunderbird 45.7. Some of these bugs showed evidence of memory corruption and we pre

The cache directory on the local file system is set to be world writable. Firefox defaults to extracting libraries from

A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the m

Malicious sites can display a spoofed location bar on a subsequently loaded page when the existing location bar on the n

A location bar spoofing attack where the location bar of loaded page will be shown over the content of another tab due t

The "mozAddonManager" allows for the installation of extensions from the CDN for addons.mozilla.org, a publicly accessib

Weak proxy objects have weak references on multiple threads when they should only have them on one, resulting in incorre

Special "about:" pages used by web content, such as RSS feeds, can load privileged "about:" pages in an iframe. If a con

The JSON viewer in the Developer Tools uses insecure methods to create a communication channel for copying and viewing J

WebExtensions could use the "mozAddonManager" API by modifying the CSP headers on sites with the appropriate permissions

A STUN server in conjunction with a large number of "webkitRTCPeerConnection" objects can be used to send large STUN pac

The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the "so

WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, le

Data sent with in multipart channels, such as the multipart/x-mixed-replace MIME type, will ignore the referrer-policy r

Proxy Auto-Config (PAC) files can specify a JavaScript function called for all URL requests with the full URL path which

URLs containing certain unicode glyphs for alternative hyphens and quotes do not properly trigger punycode display, allo

Feed preview for RSS feeds can be used to capture errors and exceptions generated by privileged content, allowing for th

The "export" function in the Certificate Viewer can force local filesystem navigation when the "common name" in a certif