Vulnerabilities > Mozilla > Thunderbird > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-12-22 | CVE-2022-31747 | Use After Free vulnerability in Mozilla Firefox Mozilla developers Andrew McCreight, Nicolas B. | 9.8 |
| 2022-12-22 | CVE-2022-29917 | Out-of-bounds Write vulnerability in Mozilla Thunderbird Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 99 and Firefox ESR 91.8. | 9.8 |
| 2022-12-22 | CVE-2021-4129 | Out-of-bounds Write vulnerability in Mozilla Firefox ESR 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. | 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 |
| 2020-12-09 | CVE-2020-26950 | Use After Free vulnerability in Mozilla Firefox In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. | 9.3 |
| 2020-12-09 | CVE-2020-26960 | Use After Free vulnerability in Mozilla Firefox If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. | 9.3 |
| 2020-12-09 | CVE-2020-26968 | Out-of-bounds Write vulnerability in Mozilla Firefox Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. | 9.3 |
| 2020-12-09 | CVE-2020-26970 | Out-of-bounds Write vulnerability in Mozilla Thunderbird When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. | 9.3 |
| 2020-10-01 | CVE-2020-15663 | Uncontrolled Search Path Element vulnerability in Mozilla Firefox If Firefox is installed to a user-writable directory, the Mozilla Maintenance Service would execute updater.exe from the install location with system privileges. | 9.3 |
| 2020-08-10 | CVE-2020-15659 | Out-of-bounds Write vulnerability in multiple products Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR 78.0. | 9.3 |