| CVE-2021-29990 |
High |
Yes |
Arbitrary code execution |
Mozilla developers and community members reported memory safety bugs present in Firefox 90. Some of these bugs showed evidence of memory corruption and... |
| CVE-2021-29989 |
High |
Yes |
Arbitrary code execution |
Mozilla developers reported memory safety bugs present in Firefox 90 and Thunderbird 78.12. Some of these bugs showed evidence of memory corruption and... |
| CVE-2021-29988 |
High |
Yes |
Arbitrary code execution |
Firefox before version 91 and Thunderbird before version 78.13 incorrectly treated an inline list-item element as a block element, resulting in an out of... |
| CVE-2021-29987 |
Medium |
Yes |
Content spoofing |
A security issue has been found in Firefox and Thunderbird before version 91. After requesting multiple permissions, and closing the first permission panel,... |
| CVE-2021-29986 |
High |
Yes |
Arbitrary code execution |
A security issue has been found in Firefox before version 91 and Thunderbird before version 78.13. A suspected race condition when calling getaddrinfo() led... |
| CVE-2021-29985 |
Medium |
Yes |
Arbitrary code execution |
A security issue has been found in Firefox before version 91 and Thunderbird before version 78.13. A use-after-free vulnerability in media channels could... |
| CVE-2021-29984 |
High |
Yes |
Arbitrary code execution |
A security issue has been found in Firefox before version 91 and Thunderbird before version 78.13. Instruction reordering resulted in a sequence of... |
| CVE-2021-29982 |
Low |
Yes |
Information disclosure |
A security issue has been found in Firefox and Thunderbird before version 91. Due to incorrect JIT optimization, it incorrectly interpreted data from the... |
| CVE-2021-29981 |
High |
Yes |
Arbitrary code execution |
A security issue has been found in Firefox and Thunderbird before version 91. An issue present in lowering/register allocation could have led to obscure but... |
| CVE-2021-29980 |
High |
Yes |
Arbitrary code execution |
A security issue has been found in Firefox before version 91 and Thunderbird before version 78.13. Uninitialized memory in a canvas object could have caused... |