Mozilla Firefox vulnerabilities

CVE-2024-5688 [HIGH] CWE-416 CVE-2024-5688: If a garbage collection was triggered at the right time, a use-after-free could have occurred during If a garbage collection was triggered at the right time, a use-after-free could have occurred during object transplant. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVE-2024-5702 [HIGH] CWE-416 CVE-2024-5702: Memory corruption in the networking stack could have led to a potentially exploitable crash. This vu Memory corruption in the networking stack could have led to a potentially exploitable crash. This vulnerability affects Firefox < 125, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVE-2024-5696 [HIGH] CWE-787 CVE-2024-5696: By manipulating the text in an `&lt;input&gt;` tag, an attacker could have caused corrupt memory lea By manipulating the text in an ` ` tag, an attacker could have caused corrupt memory leading to a potentially exploitable crash. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVE-2024-5700 [HIGH] CWE-786 CVE-2024-5700: Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11. Some of these Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11. 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 < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVE-2024-5698 [MEDIUM] CWE-1021 CVE-2024-5698: By manipulating the fullscreen feature while opening a data-list, an attacker could have overlaid a By manipulating the fullscreen feature while opening a data-list, an attacker could have overlaid a text box over the address bar. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 127.

CVE-2024-5693 [MEDIUM] CWE-829 CVE-2024-5693: Offscreen Canvas did not properly track cross-origin tainting, which could be used to access image d Offscreen Canvas did not properly track cross-origin tainting, which could be used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVE-2024-5687 [MEDIUM] CWE-284 CVE-2024-5687: If a specific sequence of actions is performed when opening a new tab, the triggering principal asso If a specific sequence of actions is performed when opening a new tab, the triggering principal associated with the new tab may have been incorrect. The triggering principal is used to calculate many values, including the `Referer` and `Sec-*` headers, meaning there is the potential for incorrect security checks within the browser in addition to incor

CVE-2024-5691 [MEDIUM] CWE-693 CVE-2024-5691: By tricking the browser with a `X-Frame-Options` header, a sandboxed iframe could have presented a b By tricking the browser with a `X-Frame-Options` header, a sandboxed iframe could have presented a button that, if clicked by a user, would bypass restrictions to open a new window. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVE-2024-5689 [MEDIUM] CVE-2024-5689: In addition to detecting when a user was taking a screenshot (XXX), a website was able to overlay th In addition to detecting when a user was taking a screenshot (XXX), a website was able to overlay the 'My Shots' button that appeared, and direct the user to a replica Firefox Screenshots page that could be used for phishing. This vulnerability affects Firefox < 127.

CVE-2024-5690 [MEDIUM] CWE-203 CVE-2024-5690: By monitoring the time certain operations take, an attacker could have guessed which external protoc By monitoring the time certain operations take, an attacker could have guessed which external protocol handlers were functional on a user's system. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12.

CVE-2024-5692 [MEDIUM] CVE-2024-5692: On Windows 10, when using the 'Save As' functionality, an attacker could have tricked the browser in On Windows 10, when using the 'Save As' functionality, an attacker could have tricked the browser into saving the file with a disallowed extension such as `.url` by including an invalid character in the extension. *Note:* This issue only affected Windows operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 127, Firef

CVE-2024-5697 [MEDIUM] CWE-203 CVE-2024-5697: A website was able to detect when a user took a screenshot of a page using the built-in Screenshot f A website was able to detect when a user took a screenshot of a page using the built-in Screenshot functionality in Firefox. This vulnerability affects Firefox < 127.

CVE-2024-4764 [CRITICAL] CWE-416 CVE-2024-4764: Multiple WebRTC threads could have claimed a newly connected audio input leading to use-after-free. Multiple WebRTC threads could have claimed a newly connected audio input leading to use-after-free. This vulnerability affects Firefox < 126.

CVE-2024-4778 [CRITICAL] CWE-1260 CVE-2024-4778: Memory safety bugs present in Firefox 125. Some of these bugs showed evidence of memory corruption a Memory safety bugs present in Firefox 125. 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 < 126.

CVE-2024-4773 [HIGH] CWE-601 CVE-2024-4773: When a network error occurred during page load, the prior content could have remained in view with a When a network error occurred during page load, the prior content could have remained in view with a blank URL bar. This could have been used to obfuscate a spoofed web site. This vulnerability affects Firefox < 126.

CVE-2024-4765 [HIGH] CWE-327 CVE-2024-4765: Web application manifests were stored by using an insecure MD5 hash which allowed for a hash collisi Web application manifests were stored by using an insecure MD5 hash which allowed for a hash collision to overwrite another application's manifest. This could have been exploited to run arbitrary code in another application's context. *This issue only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Fire

CVE-2024-4770 [HIGH] CWE-416 CVE-2024-4770: When saving a page to PDF, certain font styles could have led to a potential use-after-free crash. T When saving a page to PDF, certain font styles could have led to a potential use-after-free crash. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

CVE-2024-4367 [HIGH] CWE-754 CVE-2024-4367: A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execu A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

CVE-2024-4771 [HIGH] CWE-416 CVE-2024-4771: A memory allocation check was missing which would lead to a use-after-free if the allocation failed. A memory allocation check was missing which would lead to a use-after-free if the allocation failed. This could have triggered a crash or potentially be leveraged to achieve code execution. This vulnerability affects Firefox < 126.

CVE-2024-4776 [HIGH] CWE-79 CVE-2024-4776: A file dialog shown while in full-screen mode could have resulted in the window remaining disabled. A file dialog shown while in full-screen mode could have resulted in the window remaining disabled. This vulnerability affects Firefox < 126.