Vulnerabilities > Mozilla > Thunderbird > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-09-27 | CVE-2023-5174 | Use After Free vulnerability in Mozilla Firefox If Windows failed to duplicate a handle during process creation, the sandbox code may have inadvertently freed a pointer twice, resulting in a use-after-free and a potentially exploitable crash. *This bug only affects Firefox on Windows when run in non-standard configurations (such as using `runas`). | 9.8 |
| 2023-09-27 | CVE-2023-5168 | Out-of-bounds Write vulnerability in Mozilla Firefox A compromised content process could have provided malicious data to `FilterNodeD2D1` resulting in an out-of-bounds write, leading to a potentially exploitable crash in a privileged process. *This bug only affects Firefox on Windows. | 9.8 |
| 2023-06-19 | CVE-2023-34416 | Out-of-bounds Write vulnerability in Mozilla Firefox Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. | 9.8 |
| 2023-06-19 | CVE-2023-29542 | Unspecified vulnerability in Mozilla Firefox A newline in a filename could have been used to bypass the file extension security mechanisms that replace malicious file extensions such as .lnk with .download. | 9.8 |
| 2023-06-19 | CVE-2023-29531 | Out-of-bounds Write vulnerability in Mozilla Firefox An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash. *This bug only affects Firefox and Thunderbird for macOS. | 9.8 |
| 2023-02-16 | CVE-2021-43529 | Out-of-bounds Write vulnerability in Mozilla Thunderbird Thunderbird versions prior to 91.3.0 are vulnerable to the heap overflow described in CVE-2021-43527 when processing S/MIME messages. | 9.8 |
| 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 |
| 2022-12-22 | CVE-2022-45406 | Use After Free vulnerability in Mozilla Firefox If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape. | 9.8 |
| 2022-12-22 | CVE-2022-34470 | Use After Free vulnerability in Mozilla Firefox Session history navigations may have led to a use-after-free and potentially exploitable crash. | 9.8 |
| 2022-12-22 | CVE-2022-31747 | Use After Free vulnerability in Mozilla Firefox Mozilla developers Andrew McCreight, Nicolas B. | 9.8 |