Vulnerabilities > Mozilla > Firefox ESR > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-03-25 | CVE-2020-6806 | Out-of-bounds Read vulnerability in multiple products By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. | 8.8 |
| 2020-03-25 | CVE-2020-6805 | Use After Free vulnerability in multiple products When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. | 8.8 |
| 2020-03-02 | CVE-2019-17026 | Type Confusion vulnerability in multiple products Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. | 8.8 |
| 2020-01-08 | CVE-2019-11760 | Out-of-bounds Write vulnerability in multiple products A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. | 8.8 |
| 2020-01-08 | CVE-2019-11759 | Classic Buffer Overflow vulnerability in multiple products An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. | 8.8 |
| 2020-01-08 | CVE-2019-11757 | Use After Free vulnerability in multiple products When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. | 8.8 |
| 2019-07-23 | CVE-2019-9820 | Use After Free vulnerability in Mozilla Firefox and Firefox ESR A use-after-free vulnerability can occur in the chrome event handler when it is freed while still in use. | 7.5 |
| 2019-07-23 | CVE-2019-9819 | Improper Input Validation vulnerability in Mozilla Thunderbird A vulnerability where a JavaScript compartment mismatch can occur while working with the fetch API, resulting in a potentially exploitable crash. | 7.5 |
| 2019-07-23 | CVE-2019-9811 | Injection vulnerability in multiple products As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. | 8.3 |
| 2019-07-23 | CVE-2019-9800 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Mozilla Firefox Mozilla developers and community members reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. | 7.5 |