Product:

Firefox

(Mozilla)
Date Id Summary Products Score Patch Annotated
2023-12-19 CVE-2023-6860 The `VideoBridge` allowed any content process to use textures produced by remote decoders. This could be abused to escape the sandbox. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. Debian_linux, Firefox, Firefox_esr, Thunderbird 6.5
2023-12-19 CVE-2023-6861 The `nsWindow::PickerOpen(void)` method was susceptible to a heap buffer overflow when running in headless mode. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. Debian_linux, Firefox, Firefox_esr, Thunderbird 8.8
2023-12-19 CVE-2023-6863 The `ShutdownObserver()` was susceptible to potentially undefined behavior due to its reliance on a dynamic type that lacked a virtual destructor. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. Debian_linux, Firefox, Firefox_esr, Thunderbird 8.8
2023-12-19 CVE-2023-6864 Memory safety bugs present in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5. 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 < 115.6, Thunderbird < 115.6, and Firefox < 121. Debian_linux, Firefox, Firefox_esr, Thunderbird 8.8
2023-12-19 CVE-2023-6865 `EncryptingOutputStream` was susceptible to exposing uninitialized data. This issue could only be abused in order to write data to a local disk which may have implications for private browsing mode. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121. Debian_linux, Firefox, Firefox_esr 6.5
2023-12-19 CVE-2023-6867 The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox ESR < 115.6 and Firefox < 121. Debian_linux, Firefox, Firefox_esr 6.1
2023-12-19 CVE-2023-6866 TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121. Firefox 8.8
2023-12-19 CVE-2023-6868 In some instances, the user-agent would allow push requests which lacked a valid VAPID even though the push manager subscription defined one. This could allow empty messages to be sent from unauthorized parties. *This bug only affects Firefox on Android.* This vulnerability affects Firefox < 121. Firefox 4.3
2023-12-19 CVE-2023-6870 Applications which spawn a Toast notification in a background thread may have obscured fullscreen notifications displayed by Firefox. *This issue only affects Android versions of Firefox and Firefox Focus.* This vulnerability affects Firefox < 121. Firefox, Firefox_focus 4.3
2023-12-19 CVE-2023-6873 Memory safety bugs present in Firefox 120. 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 < 121. Debian_linux, Firefox 8.8