Vulnerabilities > Mozilla > Thunderbird > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-10-01 | CVE-2020-15678 | Use After Free vulnerability in multiple products When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. | 8.8 |
| 2020-10-01 | CVE-2020-15673 | Use After Free vulnerability in multiple products Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. | 8.8 |
| 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. | 8.8 |
| 2020-08-10 | CVE-2020-15657 | Uncontrolled Search Path Element vulnerability in Mozilla Firefox Firefox could be made to load attacker-supplied DLL files from the installation directory. | 7.8 |
| 2020-08-10 | CVE-2020-15656 | Type Confusion vulnerability in multiple products JIT optimizations involving the Javascript arguments object could confuse later optimizations. | 8.8 |
| 2020-07-09 | CVE-2020-12420 | Use After Free vulnerability in multiple products When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash. | 8.8 |
| 2020-07-09 | CVE-2020-12419 | Use After Free vulnerability in multiple products When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. | 8.8 |
| 2020-07-09 | CVE-2020-12417 | Incorrect Conversion between Numeric Types vulnerability in multiple products Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. | 8.8 |
| 2020-07-09 | CVE-2020-12406 | Insufficient Verification of Data Authenticity vulnerability in multiple products Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. | 8.8 |
| 2020-07-09 | CVE-2020-12398 | Cleartext Transmission of Sensitive Information vulnerability in multiple products If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. | 7.5 |