Vulnerabilities > Mozilla > Thunderbird
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-12-22 | CVE-2022-46881 | Out-of-bounds Write vulnerability in Mozilla Firefox An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash. *Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. | 8.8 |
| 2022-12-22 | CVE-2022-46882 | Use After Free vulnerability in Mozilla Firefox A use-after-free in WebGL extensions could have led to a potentially exploitable crash. | 9.8 |
| 2021-12-08 | CVE-2021-38503 | Incorrect Authorization vulnerability in multiple products The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. | 10.0 |
| 2021-12-08 | CVE-2021-38504 | Use After Free vulnerability in multiple products When interacting with an HTML input element's file picker dialog with webkitdirectory set, a use-after-free could have resulted, leading to memory corruption and a potentially exploitable crash. | 8.8 |
| 2021-12-08 | CVE-2021-38505 | Exposure of Resource to Wrong Sphere vulnerability in Mozilla Firefox Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it available on other computers in certain scenarios. | 6.5 |
| 2021-12-08 | CVE-2021-38506 | Improper Restriction of Rendered UI Layers or Frames vulnerability in multiple products Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. | 4.3 |
| 2021-12-08 | CVE-2021-38507 | Origin Validation Error vulnerability in multiple products The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HTTP connection, including being same-origin with unencrypted connections on port 80. | 6.5 |
| 2021-12-08 | CVE-2021-38508 | Improper Restriction of Rendered UI Layers or Frames vulnerability in multiple products By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geolocation), the validity message could have obscured the prompt, resulting in the user potentially being tricked into granting the permission. | 4.3 |
| 2021-12-08 | CVE-2021-38509 | Improper Restriction of Rendered UI Layers or Frames vulnerability in multiple products Due to an unusual sequence of attacker-controlled events, a Javascript alert() dialog with arbitrary (although unstyled) contents could be displayed over top an uncontrolled webpage of the attacker's choosing. | 4.3 |
| 2021-12-08 | CVE-2021-38510 | Unspecified vulnerability in Mozilla Firefox The executable file warning was not presented when downloading .inetloc files, which, due to a flaw in Mac OS, can run commands on a user's computer.*Note: This issue only affected Mac OS operating systems. | 8.8 |