Skip to contentMozilla Firefox Esr vulnerabilities
- mozilla firefox, firefox esr, firefox for android +4 more +6 moreWhen handling the filename directive in the Content-Disposition header, the filename would be...CVE-2023-29539Fix available8.8 High
- mozilla firefox, firefox esr, firefox for android +4 more +6 moreAn attacker could cause the memory manager to incorrectly free a pointer that addresses attacker...CVE-2023-29536Fix available8.8 High
- mozilla firefox, firefox esr, firefox for android +4 more +6 moreFollowing a Garbage Collector compaction, weak maps may have been accessed before they were...CVE-2023-29535Fix available6.5 Medium
- mozilla firefox, firefox esr, firefox for android +4 more +6 moreA website could have obscured the fullscreen notification by using a combination of <code>window...CVE-2023-29533Fix available4.3 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreA local attacker can trick the Mozilla Maintenance Service into applying an unsigned update file...CVE-2023-29532Fix available5.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreAn attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory...CVE-2023-29531Fix available9.8 Critical
- mozilla firefox esr, thunderbird +1 moreUnexpected data returned from the Safe Browsing API could have led to memory corruption and a...CVE-2023-1945Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreMozilla developers Timothy Nikkel, Andrew McCreight, and the Mozilla Fuzzing Team reported memory...CVE-2023-28176Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreDragging a URL from a cross-origin iframe that was removed during the drag could have led to user...CVE-2023-28164Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreWhen downloading files through the Save As dialog on Windows with suggested filenames containing...CVE-2023-28163Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreWhile implementing AudioWorklets, some code may have casted one type to another, invalid, dynamic...CVE-2023-28162Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreWhen accessing throttled streams, the count of available bytes needed to be checked in the...CVE-2023-25752Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreSometimes, when invalidating JIT code while following an iterator, the newly generated code could...CVE-2023-25751Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreMembers of the <code>DEVMODEW</code> struct set by the printer device driver weren't being...CVE-2023-25738Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreAfter downloading a Windows <code>.url</code> shortcut from the local filesystem, an attacker...CVE-2023-25734Fix available8.1 High
- mozilla firefox, firefox esr +1 moreThe Raccoon attack is a timing attack on DHE ciphersuites inherit in the TLS specification. To...CVE-2020-12413Fix available5.9 Medium
- mozilla firefox esr, thunderbird +1 moreMozilla developers Philipp and Gabriele Svelto reported memory safety bugs present in Firefox ESR...CVE-2023-25746Fix available8.8 High
- mozilla firefox, firefox esr +1 moreMozilla developers Kershaw Chang and the Mozilla Fuzzing Team reported memory safety bugs present...CVE-2023-25744Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreWhen importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing...CVE-2023-25742Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreModule load requests that failed were not being checked as to whether or not they were cancelled...CVE-2023-25739Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreAn invalid downcast from <code>nsTextNode</code> to <code>SVGElement</code> could have lead to...CVE-2023-25737Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreCross-compartment wrappers wrapping a scripted proxy could have caused objects from other...CVE-2023-25735Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreWhen encoding data from an <code>inputStream</code> in <code>xpcom</code> the size of the input...CVE-2023-25732Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreA background script invoking <code>requestFullscreen</code> and then blocking the main thread...CVE-2023-25730Fix available5.4 Medium
- mozilla firefox, firefox esr, thunderbird +2 morePermission prompts for opening external schemes were only shown for <code>ContentPrincipals</code...CVE-2023-25729Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreThe <code>Content-Security-Policy-Report-Only</code> header could allow an attacker to leak a...CVE-2023-25728Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreAn attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary...CVE-2023-0767Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreMemory safety bugs fixed in Firefox 109 and Firefox ESR 102.7CVE-2023-23605Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreCalls to console.log allowed bypassing Content Security Policy via format directiveCVE-2023-23603Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreContent Security Policy wasn't being correctly applied to WebSockets in WebWorkersCVE-2023-23602Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreURL being dragged from cross-origin iframe into same tab triggers navigationCVE-2023-23601Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreMalicious command could be hidden in devtools output on WindowsCVE-2023-23599Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreArbitrary file read from GTK drag and drop on LinuxCVE-2023-23598Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreA use-after-free in WebGL extensions could have led to a potentially exploitable crash. This...CVE-2022-46882Fix available9.8 Critical
- mozilla firefox, firefox esr, thunderbird +2 moreAn optimization in WebGL was incorrect in some cases, and could have led to memory corruption and...CVE-2022-46881Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreA missing check related to tex units could have led to a use-after-free and potentially...CVE-2022-46880Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreMozilla developers Randell Jesup, Valentin Gosu, Olli Pettay, and the Mozilla Fuzzing Team...CVE-2022-46878Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreThe executable file warning was not presented when downloading .atloc and .ftploc files, which...CVE-2022-46875Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreA file with a long filename could have had its filename truncated to remove the valid extension,...CVE-2022-46874Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreAn attacker who compromised a content process could have partially escaped the sandbox to read...CVE-2022-46872Fix available8.6 High
- mozilla firefox, firefox esr, thunderbird +2 moreMozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in...CVE-2022-45421Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreUse tables inside of an iframe, an attacker could have caused iframe contents to be rendered...CVE-2022-45420Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreIf a custom mouse cursor is specified in CSS, under certain circumstances the cursor could have...CVE-2022-45418Fix available6.1 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreKeyboard events reference strings like "KeyA" that were at fixed, known, and widely-spread...CVE-2022-45416Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreWhen resolving a symlink such as <code>file:///proc/self/fd/1</code>, an error message may be...CVE-2022-45412Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreCross-Site Tracing occurs when a server will echo a request back via the Trace method, allowing...CVE-2022-45411Fix available6.1 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreWhen a ServiceWorker intercepted a request with <code>FetchEvent</code>, the origin of the...CVE-2022-45410Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreThe garbage collector could have been aborted in several states and zones and <code>GCRuntime:...CVE-2022-45409Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreThrough a series of popups that reuse windowName, an attacker can cause a window to go fullscreen...CVE-2022-45408Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreIf an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may...CVE-2022-45406Fix available9.8 Critical
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