Vulnerabilities (CVE)

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Filtered by vendor Mozilla Subscribe
Filtered by product Firefox Esr
Total 958 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-40962 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.8 HIGH
Mozilla developers Nika Layzell, Timothy Nikkel, Sebastian Hengst, Andreas Pehrson, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 104 and Firefox ESR 102.2. 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 < 102.3, Thunderbird < 102.3, and Firefox < 105.
CVE-2022-42927 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.1 HIGH
A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via <code>performance.getEntries()</code>. This vulnerability affects Thunderbird < 102.4, Firefox ESR < 102.4, and Firefox < 106.
CVE-2022-42928 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.8 HIGH
Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 102.4, Firefox ESR < 102.4, and Firefox < 106.
CVE-2022-42929 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 6.5 MEDIUM
If a website called <code>window.print()</code> in a particular way, it could cause a denial of service of the browser, which may persist beyond browser restart depending on the user's session restore settings. This vulnerability affects Thunderbird < 102.4, Firefox ESR < 102.4, and Firefox < 106.
CVE-2022-29912 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 6.1 MEDIUM
Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
CVE-2022-42932 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.8 HIGH
Mozilla developers Ashley Hale and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 102.3. 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 < 102.4, Firefox ESR < 102.4, and Firefox < 106.
CVE-2022-36318 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 5.3 MEDIUM
When visiting directory listings for `chrome://` URLs as source text, some parameters were reflected. This vulnerability affects Firefox ESR < 102.1, Firefox ESR < 91.12, Firefox < 103, Thunderbird < 102.1, and Thunderbird < 91.12.
CVE-2022-36319 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 7.5 HIGH
When combining CSS properties for overflow and transform, the mouse cursor could interact with different coordinates than displayed. This vulnerability affects Firefox ESR < 102.1, Firefox ESR < 91.12, Firefox < 103, Thunderbird < 102.1, and Thunderbird < 91.12.
CVE-2022-29914 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 6.5 MEDIUM
When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
CVE-2022-31738 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 6.5 MEDIUM
When exiting fullscreen mode, an iframe could have confused the browser about the current state of fullscreen, resulting in potential user confusion or spoofing attacks. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
CVE-2022-31747 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 9.8 CRITICAL
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 that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
CVE-2022-38472 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 6.5 MEDIUM
An attacker could have abused XSLT error handling to associate attacker-controlled content with another origin which was displayed in the address bar. This could have been used to fool the user into submitting data intended for the spoofed origin. This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.
CVE-2022-38473 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.8 HIGH
A cross-origin iframe referencing an XSLT document would inherit the parent domain's permissions (such as microphone or camera access). This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.
CVE-2022-31741 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2023-01-03 N/A 8.8 HIGH
A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
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-2022-31736 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-2022-38476 1 Mozilla 2 Firefox Esr, Thunderbird 2023-01-03 N/A 7.5 HIGH
A data race could occur in the <code>PK11_ChangePW</code> function, potentially leading to a use-after-free vulnerability. In Firefox, this lock protected the data when a user changed their master password. This vulnerability affects Firefox ESR < 102.2 and Thunderbird < 102.2.
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-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.