Vulnerabilities > Mozilla > Firefox > 21.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-08-17 | CVE-2021-29980 | Missing Initialization of Resource vulnerability in Mozilla Thunderbird Uninitialized memory in a canvas object could have caused an incorrect free() leading to memory corruption and a potentially exploitable crash. | 8.8 |
| 2021-08-17 | CVE-2021-29981 | Unspecified vulnerability in Mozilla Firefox An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. network mozilla | 6.8 |
| 2021-08-17 | CVE-2021-29982 | Missing Release of Resource after Effective Lifetime vulnerability in Mozilla Firefox Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. | 4.3 |
| 2021-08-17 | CVE-2021-29983 | Unspecified vulnerability in Mozilla Firefox Firefox for Android could get stuck in fullscreen mode and not exit it even after normal interactions that should cause it to exit. network mozilla | 4.3 |
| 2021-08-17 | CVE-2021-29984 | Out-of-bounds Write vulnerability in Mozilla Thunderbird Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. | 8.8 |
| 2021-08-17 | CVE-2021-29985 | Use After Free vulnerability in Mozilla Thunderbird A use-after-free vulnerability in media channels could have led to memory corruption and a potentially exploitable crash. | 8.8 |
| 2021-08-17 | CVE-2021-29986 | Race Condition vulnerability in Mozilla Thunderbird A suspected race condition when calling getaddrinfo led to memory corruption and a potentially exploitable crash. | 8.1 |
| 2021-08-17 | CVE-2021-29987 | Improper Restriction of Excessive Authentication Attempts vulnerability in Mozilla Firefox After requesting multiple permissions, and closing the first permission panel, subsequent permission panels will be displayed in a different position but still record a click in the default location, making it possible to trick a user into accepting a permission they did not want to. | 4.3 |
| 2021-08-17 | CVE-2021-29988 | Out-of-bounds Write vulnerability in Mozilla Thunderbird Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially exploitable crash. | 8.8 |
| 2021-08-17 | CVE-2021-29989 | Out-of-bounds Write vulnerability in Mozilla Thunderbird Mozilla developers reported memory safety bugs present in Firefox 90 and Firefox ESR 78.12. | 8.8 |