Mozilla: Use-after-free in XSLT parameter processing

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: Removing an XSLT parameter during processing could have led to an exploitable use-after-free issue. There were reports of attacks in the wild abusing this flaw...

Mozilla Firefox Permission License and Access Control Issues Vulnerability (CNVD-2023-59958)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. Mozilla Firefox suffers from a permissions licensing and access control issue vulnerability that stems from a logic error when handling iframes. The vulnerability can be exploited by an attacker to...

CVE-2022-26384

The Mozilla Foundation Security Advisory describes this flaw as: If an attacker could control the contents of an iframe sandboxed with allow-popups but not allow-scripts, they were able to craft a link that, when clicked, would lead to JavaScript execution in violation of the sandbox...

CVE-2022-26381

The Mozilla Foundation Security Advisory describes this flaw as: An attacker could have caused a use-after-free issue by forcing a text reflow in an SVG object, leading to a potentially exploitable crash...

Mozilla: Script Execution during invalid object state

The Mozilla Foundation Security Advisory describes this flaw as: When a worker was shut down, it was possible to cause the script to run late in the lifecycle, at a point where it should not be possible...

Mozilla: Extensions could have bypassed permission confirmation during update

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: If a user installed a particular type of extension, the extension could have auto-updated itself, and while doing so may have bypassed the prompt which grants the new version the new requested permission...

Mozilla: Memory safety bugs fixed in Firefox 97 and Firefox ESR 91.6

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91.5. Some of these bugs showed evidence of memory corruption, some of which could...

CVE-2022-22761

The Mozilla Foundation Security Advisory describes this flaw as: 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...

CVE-2022-22759

The Mozilla Foundation Security Advisory describes this flaw as: If a document created a sandboxed iframe without allow-scripts and subsequently appended an element to the iframe's document that, for example, had a JavaScript event handler - the event handler would have run despite the iframe's...

CVE-2022-22753

The Mozilla Foundation Security Advisory describes this flaw as: A Time-of-Check Time-of-Use bug existed in the Maintenance Updater Service that could be abused to grant Users write access to an arbitrary directory. This could have been used to escalate to SYSTEM access. This bug only affects...

CVE-2022-22746

The Mozilla Foundation Security Advisory describes this flaw as: A race condition could have allowed bypassing the fullscreen notification which could have lead to a fullscreen window spoof being unnoticed. This bug only affects Thunderbird for Windows. Other operating systems are unaffected...

CVE-2022-22739

The Mozilla Foundation Security Advisory describes this flaw as: Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol...

CVE-2022-22751

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. Some of these...

CVE-2022-22738

The Mozilla Foundation Security Advisory describes this flaw as: Applying a CSS filter effect could have accessed out-of-bounds memory. This could have led to a heap-buffer-overflow, causing a potentially exploitable crash...

CVE-2021-4140

The Mozilla Foundation Security Advisory describes this flaw as: It was possible to construct specific XSLT markups that would enable someone to bypass an iframe sandbox...

Mozilla: Heap-buffer-overflow in blendGaussianBlur

The Mozilla Foundation Security Advisory describes this flaw as: Applying a CSS filter effect could have accessed out-of-bounds memory. This could have led to a heap-buffer-overflow, causing a potentially exploitable crash...

Mozilla: Memory safety bugs fixed in Firefox 96 and Firefox ESR 91.5

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. Some of these...

Mozilla: Crash when handling empty pkcs7 sequence

The Mozilla Foundation Security Advisory describes this flaw as: After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable...

Mozilla: Missing throttling on external protocol launch dialog

The Mozilla Foundation Security Advisory describes this flaw as: Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol...

Mozilla Rust code execution vulnerability

Rust is a general-purpose, compiled programming language from the Mozilla Foundation. rust mopa crate A security vulnerability exists in versions prior to 2021-06-01, which could lead to arbitrary code execution or ASLR bypass by an attacker...