Vulnerabilities > Mozilla > Firefox > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-06-24 | CVE-2021-23997 | Incorrect Conversion between Numeric Types vulnerability in Mozilla Firefox Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache. | 8.8 |
| 2021-06-24 | CVE-2021-23999 | Incorrect Comparison vulnerability in Mozilla Thunderbird If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. | 8.8 |
| 2021-06-24 | CVE-2021-24002 | Injection vulnerability in Mozilla Thunderbird When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. | 8.8 |
| 2021-06-24 | CVE-2021-29946 | Integer Overflow or Wraparound vulnerability in Mozilla Thunderbird Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. | 8.8 |
| 2021-06-24 | CVE-2021-29947 | Out-of-bounds Write vulnerability in Mozilla Firefox Mozilla developers and community members reported memory safety bugs present in Firefox 87. | 8.8 |
| 2021-06-24 | CVE-2021-29952 | Race Condition vulnerability in Mozilla Firefox When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. | 7.5 |
| 2021-06-24 | CVE-2021-29964 | Out-of-bounds Read vulnerability in Mozilla Firefox A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would process incorrectly, leading to an out-of-bounds read. | 7.1 |
| 2021-06-24 | CVE-2021-29966 | Out-of-bounds Write vulnerability in Mozilla Firefox Mozilla developers reported memory safety bugs present in Firefox 88. | 8.8 |
| 2021-06-24 | CVE-2021-29967 | Out-of-bounds Write vulnerability in Mozilla Firefox ESR Mozilla developers reported memory safety bugs present in Firefox 88 and Firefox ESR 78.11. | 8.8 |
| 2021-06-24 | CVE-2021-29968 | Out-of-bounds Read vulnerability in Mozilla Firefox When drawing text onto a canvas with WebRender disabled, an out of bounds read could occur. | 8.1 |