CVE-2023-28176

CVE-2023-28176 corresponds to memory safety bugs in Firefox 110 and Firefox ESR 102.8, with potential to cause memory corruption and possible arbitrary code execution. Affected products include Firefox <111, Firefox ESR <102.9, and Thunderbird

CVE-2023-25737

CVE-2023-25737 describes an invalid downcast from nsTextNode to SVGElement that could lead to undefined behavior. The vulnerability is observed in Mozilla Firefox (versions before 110), Thunderbird (versions before 102.8), and Firefox ESR (versions before 102.8). Connected advisories consistently...

CVE-2023-25739

CVE-2023-25739 affects Firefox <110, Thunderbird <102.8, and Firefox ESR

CVE-2023-29550

Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 112, Focus for Android 112, Firefox ESR...

CVE-2023-29536

The CVE-2023-29536 entry applies to Mozilla products (Firefox, Focus, Thunderbird, Firefox ESR, and Firefox for Android) with memory-management weakness in freeing a pointer to attacker-controlled memory. Impacted versions include Firefox <112, Focus for Android <112, Firefox ESR <102.10...

CVE-2023-29533

A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox 112, Focus for Android 112,...

CVE-2023-0767

An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled. This vulnerability affects Firefox 110, Thunderbird 102.8, and Firefox ESR 102.8...

CVE-2023-32213

CVE-2023-32213 affects Mozilla Firefox and Thunderbird. The flaw arises when reading a file, where an uninitialized value could be used as the read limit. Affected versions are Firefox <113, Firefox ESR <102.11, and Thunderbird

CVE-2023-25728

The Content-Security-Policy-Report-Only header could allow an attacker to leak a child iframe's unredacted URI when interaction with that iframe triggers a redirect. This vulnerability affects Firefox 110, Thunderbird 102.8, and Firefox ESR 102.8...

CVE-2023-23601 URL being dragged from cross-origin iframe into same tab triggers navigation

Navigations were being allowed when dragging a URL from a cross-origin iframe into the same tab which could lead to website spoofing attacks This vulnerability affects Firefox 109, Firefox ESR 102.7, and Thunderbird 102.7...

CVE-2023-23602 Content Security Policy wasn't being correctly applied to WebSockets in WebWorkers

A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox 109, Firefox ESR 102.7, and Thunderbird 102.7...

CVE-2023-0767

An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled. This vulnerability affects Firefox 110, Thunderbird 102.8, and Firefox ESR 102.8...

CVE-2023-29550

Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 112, Focus for Android 112, Firefox ESR...

CVE-2023-25732

When encoding data from an inputStream in xpcom the size of the input being encoded was not correctly calculated potentially leading to an out of bounds memory write. This vulnerability affects Firefox 110, Thunderbird 102.8, and Firefox ESR 102.8...

CVE-2023-29533

A website could have obscured the fullscreen notification by using a combination of window.open, fullscreen requests, window.name assignments, and setInterval calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox 112, Focus for Android 112,...

CVE-2023-1945

Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird 102.10 and Firefox ESR 102.10...

CVE-2023-29550

Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 112, Focus for Android 112, Firefox ESR...

CVE-2023-23603

Regular expressions used to filter out forbidden properties and values from style directives in calls to console.log weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox 109, Firefox ESR 102.7, and Thunderbird 102.7...

CVE-2023-25737

An invalid downcast from nsTextNode to SVGElement could have lead to undefined behavior. This vulnerability affects Firefox 110, Thunderbird 102.8, and Firefox ESR 102.8...

CVE-2023-25738

Members of the DEVMODEW struct set by the printer device driver weren't being validated and could have resulted in invalid values which in turn would cause the browser to attempt out of bounds access to related variables.This bug only affects Firefox on Windows. Other operating systems are...