Mozilla: Use-after-free in MessagePort::Entangled

The Mozilla Foundation Security Advisory describes this flaw as: It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash...

Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer

The Mozilla Foundation Security Advisory describes this flaw as: On some systems—depending on the graphics settings and drivers—it was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element...

Mozilla: Use-after-free in ReadableByteStreamQueueEntry::Buffer

The Mozilla Foundation Security Advisory describes this flaw as: Ownership mismanagement led to a use-after-free in ReadableByteStreams...

Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer

The Mozilla Foundation Security Advisory describes this flaw as: On some systems—depending on the graphics settings and drivers—it was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element...

Mozilla: Incorrect parsing of relative URLs starting with "///"

The Mozilla Foundation Security Advisory describes this flaw as: Relative URLs starting with three slashes were incorrectly parsed, and a path-traversal "/../" part in the path could be used to override the specified host. This could contribute to security problems in web sites...

Mozilla: Large WebGL draw could have led to a crash

The Mozilla Foundation Security Advisory describes this flaw as: Drivers are not always robust to extremely large draw calls and in some cases this scenario could have led to a crash...

Mozilla: Address bar spoofing via bidirectional characters

The Mozilla Foundation Security Advisory describes this flaw as: An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited...

Mozilla: Large WebGL draw could have led to a crash

The Mozilla Foundation Security Advisory describes this flaw as: Drivers are not always robust to extremely large draw calls and in some cases this scenario could have led to a crash...

Mozilla: WebExtensions could open arbitrary URLs

The Mozilla Foundation Security Advisory describes this flaw as: A malicious installed WebExtension could open arbitrary URLs, which under the right circumstance could be leveraged to collect sensitive user data...

Mozilla: Queued up rendering could have allowed websites to clickjack

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: Certain browser prompts and dialogs could be activated or dismissed unintentionally by the user due to an insufficient activation delay...

Mozilla: WebExtensions could open arbitrary URLs

The Mozilla Foundation Security Advisory describes this flaw as: A malicious installed WebExtension could open arbitrary URLs, which under the right circumstance could be leveraged to collect sensitive user data...

Mozilla: Large WebGL draw could have led to a crash

The Mozilla Foundation Security Advisory describes this flaw as: Drivers are not always robust to extremely large draw calls and in some cases this scenario could have led to a crash...

Mozilla: Queued up rendering could have allowed websites to clickjack

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: Certain browser prompts and dialogs could be activated or dismissed unintentionally by the user due to an insufficient activation delay...

Mozilla: Large WebGL draw could have led to a crash

The Mozilla Foundation Security Advisory describes this flaw as: Drivers are not always robust to extremely large draw calls and in some cases this scenario could have led to a crash...

Mozilla: Address bar spoofing via bidirectional characters

The Mozilla Foundation Security Advisory describes this flaw as: An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited...

Mozilla: Address bar spoofing via bidirectional characters

The Mozilla Foundation Security Advisory describes this flaw as: An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited...

Mozilla: Large WebGL draw could have led to a crash

The Mozilla Foundation Security Advisory describes this flaw as: Drivers are not always robust to extremely large draw calls and in some cases this scenario could have led to a crash...

Mozilla: Large WebGL draw could have led to a crash

The Mozilla Foundation Security Advisory describes this flaw as: Drivers are not always robust to extremely large draw calls and in some cases this scenario could have led to a crash...

Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash.

The Mozilla Foundation Security Advisory describes this flaw as: During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash...

Mozilla: Address bar spoofing via bidirectional characters

The Mozilla Foundation Security Advisory describes this flaw as: An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited...