Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9. Some of these bugs showed evidence of memory corruption and we presume th...

Mozilla Firefox Cross-Site Scripting Vulnerability (CNVD-2023-06863)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. Mozilla Firefox suffers from a cross-site scripting vulnerability that stems from incorrect input validation when handling HTML comment tags. The vulnerability can be exploited by an attacker to launch...

Mozilla Firefox Buffer Overflow Vulnerability (CNVD-2023-06864)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. Mozilla Firefox suffers from a buffer overflow vulnerability that originates from a boundary error when processing HTML content. An attacker could exploit this vulnerability to execute arbitrary code o...

Mozilla Firefox Security Feature Issue Vulnerability (CNVD-2023-06862)

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security feature issue vulnerability exists in Mozilla Thunderbird that stems from an error when handling CSS stylesheets that are accessible via internal URIs. An attacker could exploit this...

Mozilla: Cross-Origin resource's length leaked

The Mozilla Foundation Security Advisory describes this flaw as: A malicious website that could have learned the size of a cross-origin resource that supported Range requests...

Mozilla: Browser window spoof using fullscreen mode

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of when exiting fullscreen mode, an iframe could have confused the browser about the current state of the fullscreen, resulting in potential user confusion or spoofing attacks...

Mozilla: Cross-Origin resource's length leaked

The Mozilla Foundation Security Advisory describes this flaw as: A malicious website that could have learned the size of a cross-origin resource that supported Range requests...

Mozilla: Cross-Origin resource's length leaked

The Mozilla Foundation Security Advisory describes this flaw as: A malicious website that could have learned the size of a cross-origin resource that supported Range requests...

CVE-2022-31741

The Mozilla Foundation Security Advisory describes this flaw as: A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption...

CVE-2022-31740

The Mozilla Foundation Security Advisory describes this flaw as: On arm64, WASM code could have resulted in incorrect assembly generation leading to a register allocation problem, and a potentially exploitable crash...

CVE-2022-31736

The Mozilla Foundation Security Advisory describes this flaw as: A malicious website that could have learned the size of a cross-origin resource that supported Range requests...

Mozilla: Reader mode bypassed SameSite cookies

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of requests initiated through the reader mode did not properly omit cookies with a SameSite attribute...

Mozilla: Fullscreen notification bypass using popups

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of when reusing existing popups; Firefox allowed them to cover the fullscreen notification UI, which possibly enabled browser spoofing attacks...

Mozilla: Fullscreen notification bypass using popups

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of when reusing existing popups; Firefox allowed them to cover the fullscreen notification UI, which possibly enabled browser spoofing attacks...

Mozilla: Reader mode bypassed SameSite cookies

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of requests initiated through the reader mode did not properly omit cookies with a SameSite attribute...

CVE-2022-29909

The Mozilla Foundation Security Advisory describes this flaw as: Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions...

Mozilla: Use-after-free after VR Process destruction

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash...

CVE-2022-28289

The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 98 and Firefox ESR 91.7. Some of these bugs showed evidence of...

CVE-2022-28286

The Mozilla Foundation Security Advisory describes this flaw as: Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user confusion or spoofing attacks...

CVE-2022-28281

The Mozilla Foundation Security Advisory describes this flaw as: If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable cra...