Vulnerabilities (CVE)

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Filtered by vendor Mozilla Subscribe
Filtered by product Firefox
Total 2387 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-38474 1 Mozilla 1 Firefox 2023-01-03 N/A 4.3 MEDIUM
A website that had permission to access the microphone could record audio without the audio notification being shown. This bug does not allow the attacker to bypass the permission prompt - it only affects the notification shown once permission has been granted.<br />*This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 104.
CVE-2022-2505 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.8 HIGH
Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. 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 ESR < 102.1, Firefox < 103, and Thunderbird < 102.1.
CVE-2022-38475 1 Mozilla 1 Firefox 2023-01-03 N/A 6.5 MEDIUM
An attacker could have written a value to the first element in a zero-length JavaScript array. Although the array was zero-length, the value was not written to an invalid memory address. This vulnerability affects Firefox < 104.
CVE-2022-31736 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 9.8 CRITICAL
A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
CVE-2022-31737 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 9.8 CRITICAL
A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
CVE-2022-38477 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.8 HIGH
Mozilla developer Nika Layzell and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103 and Firefox ESR 102.1. 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 ESR < 102.2, Thunderbird < 102.2, and Firefox < 104.
CVE-2022-29918 1 Mozilla 1 Firefox 2023-01-03 N/A 8.8 HIGH
Mozilla developers Gabriele Svelto, Randell Jesup and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99. 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 < 100.
CVE-2021-4129 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 9.8 CRITICAL
Mozilla developers and community members Julian Hector, Randell Jesup, Gabriele Svelto, Tyson Smith, Christian Holler, and Masayuki Nakano reported memory safety bugs present in Firefox 94. 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 < 95, Firefox ESR < 91.4.0, and Thunderbird < 91.4.0.
CVE-2022-36314 2 Microsoft, Mozilla 4 Windows, Firefox, Firefox Esr and 1 more 2023-01-03 N/A 5.5 MEDIUM
When opening a Windows shortcut from the local filesystem, an attacker could supply a remote path that would lead to unexpected network requests from the operating system.<br>This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 102.1, Firefox < 103, and Thunderbird < 102.1.
CVE-2022-2200 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.8 HIGH
If an object prototype was corrupted by an attacker, they would have been able to set undesired attributes on a JavaScript object, leading to privileged code execution. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
CVE-2021-4128 2 Apple, Mozilla 2 Macos, Firefox 2023-01-03 N/A 6.5 MEDIUM
When transitioning in and out of fullscreen mode, a graphics object was not correctly protected; resulting in memory corruption and a potentially exploitable crash.<br>*This bug only affects Firefox on MacOS. Other operating systems are unaffected.*. This vulnerability affects Firefox < 95.
CVE-2021-4140 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 10.0 CRITICAL
It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-34478 2 Microsoft, Mozilla 4 Windows, Firefox, Firefox Esr and 1 more 2023-01-03 N/A 6.5 MEDIUM
The <code>ms-msdt</code>, <code>search</code>, and <code>search-ms</code> protocols deliver content to Microsoft applications, bypassing the browser, when a user accepts a prompt. These applications have had known vulnerabilities, exploited in the wild (although we know of none exploited through Thunderbird), so in this release Thunderbird has blocked these protocols from prompting the user to open them.<br>*This bug only affects Thunderbird on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
CVE-2022-34477 1 Mozilla 1 Firefox 2023-01-03 N/A 7.5 HIGH
The MediaError message property should be consistent to avoid leaking information about cross-origin resources; however for a same-site cross-origin resource, the message could have leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox < 102.
CVE-2022-29915 1 Mozilla 1 Firefox 2023-01-03 N/A 4.3 MEDIUM
The Performance API did not properly hide the fact whether a request cross-origin resource has observed redirects. This vulnerability affects Firefox < 100.
CVE-2022-22746 2 Microsoft, Mozilla 4 Windows, Firefox, Firefox Esr and 1 more 2022-12-30 N/A 5.9 MEDIUM
A race condition could have allowed bypassing the fullscreen notification which could have lead to a fullscreen window spoof being unnoticed.<br>*This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-38478 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-30 N/A 8.8 HIGH
Members the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103, Firefox ESR 102.1, and Firefox ESR 91.12. 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 Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.
CVE-2022-34479 2 Linux, Mozilla 4 Linux Kernel, Firefox, Firefox Esr and 1 more 2022-12-30 N/A 6.5 MEDIUM
A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks. <br>*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
CVE-2022-40956 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-30 N/A 6.1 MEDIUM
When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
CVE-2022-3266 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-30 N/A 5.5 MEDIUM
An out-of-bounds read can occur when decoding H264 video. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.