Vulnerabilities > Mozilla > Firefox > 21.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-08-17 | CVE-2021-29990 | Out-of-bounds Write vulnerability in Mozilla Firefox Mozilla developers and community members reported memory safety bugs present in Firefox 90. | 6.8 |
| 2021-08-05 | CVE-2021-29970 | Use After Free vulnerability in Mozilla Firefox A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. | 8.8 |
| 2021-08-05 | CVE-2021-29972 | Use After Free vulnerability in Mozilla Firefox A use-after-free vulnerability was found via testing, and traced to an out-of-date Cairo library. | 6.8 |
| 2021-08-05 | CVE-2021-29974 | Unspecified vulnerability in Mozilla Firefox When network partitioning was enabled, e.g. | 2.6 |
| 2021-08-05 | CVE-2021-29975 | Unspecified vulnerability in Mozilla Firefox Through a series of DOM manipulations, a message, over which the attacker had control of the text but not HTML or formatting, could be overlaid on top of another domain (with the new domain correctly shown in the address bar) resulting in possible user confusion. network mozilla | 4.3 |
| 2021-08-05 | CVE-2021-29976 | Out-of-bounds Write vulnerability in Mozilla Firefox Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. | 8.8 |
| 2021-08-05 | CVE-2021-29977 | Out-of-bounds Write vulnerability in Mozilla Firefox Mozilla developers reported memory safety bugs present in Firefox 89. | 6.8 |
| 2021-06-24 | CVE-2021-23994 | Missing Initialization of Resource vulnerability in Mozilla Firefox A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. | 6.8 |
| 2021-06-24 | CVE-2021-23995 | Operation on a Resource after Expiration or Release vulnerability in Mozilla Firefox When Responsive Design Mode was enabled, it used references to objects that were previously freed. | 5.1 |
| 2021-06-24 | CVE-2021-23996 | Unspecified vulnerability in Mozilla Firefox By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage's viewport, resulting in a spoofing attack that could have been used for phishing or other attacks on a user. network mozilla | 4.3 |