Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Filtered by product Firefox
Total 2584 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-22753 2 Microsoft, Mozilla 4 Windows, Firefox, Firefox Esr and 1 more 2022-12-29 N/A 7.1 HIGH
A Time-of-Check Time-of-Use bug existed in the Maintenance (Updater) Service that could be abused to grant Users write access to an arbitrary directory. This could have been used to escalate to SYSTEM access.<br>*This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
CVE-2022-22752 1 Mozilla 1 Firefox 2022-12-29 N/A 8.8 HIGH
Mozilla developers Christian Holler and Jason Kratzer reported memory safety bugs present in Firefox 95. 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 < 96.
CVE-2022-22751 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 8.8 HIGH
Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4. 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 < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-22759 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 9.6 CRITICAL
If a document created a sandboxed iframe without <code>allow-scripts</code>, and subsequently appended an element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have run despite the iframe's sandbox. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
CVE-2022-22758 2 Google, Mozilla 2 Android, Firefox 2022-12-29 N/A 8.8 HIGH
When clicking on a tel: link, USSD codes, specified after a <code>\*</code> character, would be included in the phone number. On certain phones, or on certain carriers, if the number was dialed this could perform actions on a user's account, similar to a cross-site request forgery attack.<br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 97.
CVE-2022-22741 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 7.5 HIGH
When resizing a popup while requesting fullscreen access, the popup would have become unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-22742 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 6.5 MEDIUM
When inserting text while in edit mode, some characters might have lead to out-of-bounds memory access causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-22743 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 4.3 MEDIUM
When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-22745 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 6.5 MEDIUM
Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-0511 1 Mozilla 1 Firefox 2022-12-29 N/A 8.8 HIGH
Mozilla developers and community members Gabriele Svelto, Sebastian Hengst, Randell Jesup, Luan Herrera, Lars T Hansen, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96. 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 < 97.
CVE-2022-0843 1 Mozilla 1 Firefox 2022-12-29 N/A 8.8 HIGH
Mozilla developers Kershaw Chang, Ryan VanderMeulen, and Randell Jesup reported memory safety bugs present in Firefox 97. 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 < 98.
CVE-2022-1097 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 6.5 MEDIUM
<code>NSSToken</code> objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
CVE-2022-1529 2 Google, Mozilla 4 Android, Firefox, Firefox Esr and 1 more 2022-12-29 N/A 8.8 HIGH
An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.
CVE-2022-1802 2 Google, Mozilla 4 Android, Firefox, Firefox Esr and 1 more 2022-12-29 N/A 8.8 HIGH
If an attacker was able to corrupt the methods of an Array object in JavaScript via prototype pollution, they could have achieved execution of attacker-controlled JavaScript code in a privileged context. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.
CVE-2022-22738 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 8.8 HIGH
Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-22739 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 6.5 MEDIUM
Malicious websites could have tricked users into accepting launching a program to handle an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-22740 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2022-12-29 N/A 8.8 HIGH
Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVE-2022-1887 2 Apple, Mozilla 2 Iphone Os, Firefox 2022-12-24 N/A 9.8 CRITICAL
The search term could have been specified externally to trigger SQL injection. This vulnerability affects Firefox for iOS < 101.
CVE-2021-4221 2 Google, Mozilla 2 Android, Firefox 2022-12-24 N/A 4.3 MEDIUM
If a domain name contained a RTL character, it would cause the domain to be rendered to the right of the path. This could lead to user confusion and spoofing attacks. <br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*<br>*Note*: Due to a clerical error this advisory was not included in the original announcement, and was added in Feburary 2022. This vulnerability affects Firefox < 92.
CVE-2013-0791 4 Canonical, Mozilla, Oracle and 1 more 13 Ubuntu Linux, Firefox, Firefox Esr and 10 more 2022-12-21 5.0 MEDIUM N/A
The CERT_DecodeCertPackage function in Mozilla Network Security Services (NSS), as used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey before 2.17, and other products, allows remote attackers to cause a denial of service (out-of-bounds read and memory corruption) via a crafted certificate.