Skip to contentMozilla Thunderbird vulnerabilities
- mozilla firefox, firefox esr, thunderbird +1 more +3 moreAn attacker could have triggered a use-after-free condition when creating a WebRTC connection...CVE-2023-37201Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreMemory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. Some of...CVE-2023-34416Fix available9.8 Critical
- mozilla firefox, firefox esr, thunderbird +2 moreThe error page for sites with invalid TLS certificates was missing the
activation-delay Firefox...CVE-2023-34414Fix available3.1 Low
- mozilla firefox, firefox esr, thunderbird +2 moreProtocol handlers `ms-cxh` and `ms-cxh-full` could have been leveraged to trigger a denial of...CVE-2023-32214Fix available7.5 High
- mozilla firefox, firefox esr, thunderbird +2 moreMozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough,...CVE-2023-32215Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreWhen reading a file, an uninitialized value could have been used as read limit. This...CVE-2023-32213Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreAn attacker could have positioned a <code>datalist</code> element to obscure the address bar....CVE-2023-32212Fix available4.3 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreA type checking bug would have led to invalid code being compiled. This vulnerability affects...CVE-2023-32211Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreA missing delay in popup notifications could have made it possible for an attacker to trick a...CVE-2023-32207Fix available8.8 High
- mozilla firefox, firefox esr, thunderbird +2 moreAn out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability...CVE-2023-32206Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreIn multiple cases browser prompts could have been obscured by popups controlled by content. These...CVE-2023-32205Fix available4.3 Medium
- mozilla thunderbirdOCSP revocation status of recipient certificates was not checked when sending S/Mime encrypted...CVE-2023-0547Fix available6.5 Medium
- mozilla firefox, firefox esr, firefox for android +4 more +6 moreMozilla developers Randell Jesup, Andrew Osmond, Sebastian Hengst, Andrew McCreight, and the...CVE-2023-29550Fix available8.8 High
- mozilla firefox, firefox esr, firefox for android +4 more +6 moreA wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result....CVE-2023-29548Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreSimilar to CVE-2023-28163, this time when choosing 'Save Link As', suggested filenames containing...CVE-2023-29545Fix available6.5 Medium
- mozilla firefox, firefox esr, thunderbird +2 moreA newline in a filename could have been used to bypass the file extension security mechanisms...CVE-2023-29542Fix available9.8 Critical
- mozilla firefox, firefox esr, firefox for android +4 more +6 moreFirefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be...CVE-2023-29541Fix available8.8 High
- 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 thunderbirdIf a MIME email combines OpenPGP and OpenPGP MIME data in a certain way Thunderbird repeatedly...CVE-2023-0616Fix available6.5 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, 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 thunderbirdCertificate OCSP revocation status was not checked when verifying S/Mime signatures. Mail signed...CVE-2023-0430Fix available6.5 Medium
- 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
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