Vulnerabilities > Mozilla > Firefox > 21.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 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. | 5.1 |
| 2021-06-24 | CVE-2021-29953 | Cross-site Scripting vulnerability in Mozilla Firefox A malicious webpage could have forced a Firefox for Android user into executing attacker-controlled JavaScript in the context of another domain, resulting in a Universal Cross-Site Scripting vulnerability. | 4.3 |
| 2021-06-24 | CVE-2021-29955 | Injection vulnerability in Mozilla Firefox A transient execution vulnerability, named Floating Point Value Injection (FPVI) allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. | 2.6 |
| 2021-06-24 | CVE-2021-29958 | Missing Authorization vulnerability in Mozilla Firefox When a download was initiated, the client did not check whether it was in normal or private browsing mode, which led to private mode cookies being shared in normal browsing mode. | 4.3 |
| 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. | 5.8 |
| 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. | 5.8 |
| 2021-06-15 | CVE-2021-30547 | Out-of-bounds Write vulnerability in multiple products Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. | 8.8 |
| 2021-03-31 | CVE-2021-23988 | Out-of-bounds Write vulnerability in Mozilla Firefox Mozilla developers reported memory safety bugs present in Firefox 86. | 6.8 |
| 2021-03-31 | CVE-2021-23987 | Out-of-bounds Write vulnerability in Mozilla Firefox Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. | 6.8 |